* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm,
Kefeng Wang
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type = cheetah || tlb_type = cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm, Kefeng Wang
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: openrisc
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected@build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm,
Kefeng Wang
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm,
Kefeng Wang
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Kefeng Wang, linux-ia64, linux-sh, Peter Zijlstra,
Catalin Marinas, Dave Hansen, linux-mm, Guo Ren, sparclinux,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, Russell King, linux-csky,
Ingo Molnar, linux-snps-arc, linux-xtensa, Heiko Carstens,
linux-um, linux-m68k, openrisc, linux-arm-kernel,
Richard Henderson, linux-parisc, linux-mips, Palmer Dabbelt,
linux-alpha, linuxppc-dev, David S. Miller
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
^ permalink raw reply related [flat|nested] 152+ messages in thread
* [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 1:52 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 1:52 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm,
Kefeng Wang
mem_init_print_info() is called in mem_init() on each architecture,
and pass NULL argument, so using void argument and move it into mm_init().
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
v2:
- Cleanup 'str' line suggested by Christophe and ACK
arch/alpha/mm/init.c | 1 -
arch/arc/mm/init.c | 1 -
arch/arm/mm/init.c | 2 --
arch/arm64/mm/init.c | 2 --
arch/csky/mm/init.c | 1 -
arch/h8300/mm/init.c | 2 --
arch/hexagon/mm/init.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/m68k/mm/init.c | 1 -
arch/microblaze/mm/init.c | 1 -
arch/mips/loongson64/numa.c | 1 -
arch/mips/mm/init.c | 1 -
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/nds32/mm/init.c | 1 -
arch/nios2/mm/init.c | 1 -
arch/openrisc/mm/init.c | 2 --
arch/parisc/mm/init.c | 2 --
arch/powerpc/mm/mem.c | 1 -
arch/riscv/mm/init.c | 1 -
arch/s390/mm/init.c | 2 --
arch/sh/mm/init.c | 1 -
arch/sparc/mm/init_32.c | 2 --
arch/sparc/mm/init_64.c | 1 -
arch/um/kernel/mem.c | 1 -
arch/x86/mm/init_32.c | 2 --
arch/x86/mm/init_64.c | 2 --
arch/xtensa/mm/init.c | 1 -
include/linux/mm.h | 2 +-
init/main.c | 1 +
mm/page_alloc.c | 10 +++++-----
30 files changed, 7 insertions(+), 42 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 3c42b3147fd6..a97650a618f1 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,5 +282,4 @@ mem_init(void)
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ce07e697916c..33832e36bdb7 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -194,7 +194,6 @@ void __init mem_init(void)
{
memblock_free_all();
highmem_init();
- mem_init_print_info(NULL);
}
#ifdef CONFIG_HIGHMEM
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..7022b7b5c400 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -316,8 +316,6 @@ void __init mem_init(void)
free_highpages();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 3685e12aba9b..e8f29a0bb2f1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -491,8 +491,6 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can be
* detected at build time already.
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 894050a8ce09..bf2004aa811a 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -107,7 +107,6 @@ void __init mem_init(void)
free_highmem_page(page);
}
#endif
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 1f3b345d68b9..f7bf4693e3b2 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -98,6 +98,4 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
-
- mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f2e6c868e477..f01e91e10d95 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -55,7 +55,6 @@ void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
memblock_free_all();
- mem_init_print_info(NULL);
/*
* To-Do: someone somewhere should wipe out the bootmem map
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 16d0d7d22657..83280e2df807 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -659,7 +659,6 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
memblock_free_all();
- mem_init_print_info(NULL);
/*
* For fsyscall entrpoints with no light-weight handler, use the ordinary
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 14c1e541451c..1759ab875d47 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -153,5 +153,4 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
init_pointer_tables();
- mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 05cf1fb3f5ff..ab55c70380a5 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -131,7 +131,6 @@ void __init mem_init(void)
highmem_setup();
#endif
- mem_init_print_info(NULL);
mem_init_done = 1;
}
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 8315c871c435..fa9b4a487a47 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -178,7 +178,6 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
/* All PCI device belongs to logical Node-0 */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5cb73bf74a8b..c36358758969 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -467,7 +467,6 @@ void __init mem_init(void)
memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
- mem_init_print_info(NULL);
#ifdef CONFIG_64BIT
if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 87bb6945ec25..6173684b5aaa 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -420,5 +420,4 @@ void __init mem_init(void)
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
- mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index fa86f7b2f416..f63f839738c4 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -191,7 +191,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 61862dbb0e32..613fcaa5988a 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -71,7 +71,6 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
}
void __init mmu_init(void)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..d5641198b90c 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -211,8 +211,6 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
memblock_free_all();
- mem_init_print_info(NULL);
-
printk("mem_init_done ...........................................\n");
mem_init_done = 1;
return;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 9ca4e4ff6895..591a4e939415 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -573,8 +573,6 @@ void __init mem_init(void)
#endif
parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
- mem_init_print_info(NULL);
-
#if 0
/*
* Do not expose the virtual kernel memory layout to userspace.
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7e11c4cb08b8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -312,7 +312,6 @@ void __init mem_init(void)
(mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
#endif
- mem_init_print_info(NULL);
#ifdef CONFIG_PPC32
pr_info("Kernel virtual memory layout:\n");
#ifdef CONFIG_KASAN
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 7f5036fbee8c..3c5ee3b7d811 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -102,7 +102,6 @@ void __init mem_init(void)
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
memblock_free_all();
- mem_init_print_info(NULL);
print_vm_layout();
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 0e76b2127dc6..8ac710de1ab1 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -209,8 +209,6 @@ void __init mem_init(void)
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
-
- mem_init_print_info(NULL);
}
void free_initmem(void)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 0db6919af8d3..168d7d4dd735 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -359,7 +359,6 @@ void __init mem_init(void)
vsyscall_init();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6139c5700ccc..1e9f577f084d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -292,8 +292,6 @@ void __init mem_init(void)
map_high_region(start_pfn, end_pfn);
}
-
- mem_init_print_info(NULL);
}
void sparc_flush_page_to_ram(struct page *page)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 182bb7bdaa0a..e454f179cf5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2520,7 +2520,6 @@ void __init mem_init(void)
}
mark_page_reserved(mem_map_zero);
- mem_init_print_info(NULL);
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cheetah_ecache_flush_init();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc91d751..9019ff5905b1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -54,7 +54,6 @@ void __init mem_init(void)
memblock_free_all();
max_low_pfn = totalram_pages();
max_pfn = max_low_pfn;
- mem_init_print_info(NULL);
kmalloc_ok = 1;
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index da31c2635ee4..21ffb03f6c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -755,8 +755,6 @@ void __init mem_init(void)
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
- mem_init_print_info(NULL);
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5430c81eefc9..aa8387aab9c1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1350,8 +1350,6 @@ void __init mem_init(void)
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
preallocate_vmalloc_pages();
-
- mem_init_print_info(NULL);
}
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 2daeba9e454e..6a32b2cf2718 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -119,7 +119,6 @@ void __init mem_init(void)
memblock_free_all();
- mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
#ifdef CONFIG_KASAN
" kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 89314651dd62..c2e0b3495c5a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(const char *str);
+extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
diff --git a/init/main.c b/init/main.c
index 53b278845b88..5581af5b4cb7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -830,6 +830,7 @@ static void __init mm_init(void)
report_meminit();
stack_depot_init();
mem_init();
+ mem_init_print_info();
/* page_owner must be initialized after buddy is ready */
page_ext_init_flatmem_late();
kmem_cache_init();
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 55d938297ce6..b5fe5962837c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-void __init mem_init_print_info(const char *str)
+void __init mem_init_print_info(void)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;
unsigned long init_code_size, init_data_size;
@@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
#ifdef CONFIG_HIGHMEM
", %luK highmem"
#endif
- "%s%s)\n",
+ ")\n",
nr_free_pages() << (PAGE_SHIFT - 10),
physpages << (PAGE_SHIFT - 10),
codesize >> 10, datasize >> 10, rosize >> 10,
(init_data_size + init_code_size) >> 10, bss_size >> 10,
(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
- totalcma_pages << (PAGE_SHIFT - 10),
+ totalcma_pages << (PAGE_SHIFT - 10)
#ifdef CONFIG_HIGHMEM
- totalhigh_pages() << (PAGE_SHIFT - 10),
+ , totalhigh_pages() << (PAGE_SHIFT - 10)
#endif
- str ? ", " : "", str ? str : "");
+ );
}
/**
--
2.26.2
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply related [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (5 preceding siblings ...)
(?)
@ 2021-03-17 5:48 ` Christophe Leroy
-1 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: openrisc
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:48 ` Christophe Leroy
0 siblings, 0 replies; 152+ messages in thread
From: Christophe Leroy @ 2021-03-17 5:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
Sorry I didn't see that in previous patch.
'extern' keyword is pointless for function prototypes and is deprecated, you should remove it.
That said,
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on powerpc
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 5:48 ` Christophe Leroy
` (6 preceding siblings ...)
(?)
@ 2021-03-17 5:57 ` Kefeng Wang
-1 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen <dave.hansen@linux.intel.com>,
<linux-mm@kvack.org>,
Guo Ren, sparclinux, linux-riscv, Jonas Bonn, linux-s390,
Yoshinori Sato, linux-hexagon, Huacai Chen, Russell King,
linux-csky, Ingo Molnar, linux-snps-arc, linux-xtensa,
Heiko Carstens, linux-um, linux-m68k, openrisc, linux-arm-kernel,
Richard Henderson, linux-parisc, linux-mips, Palmer Dabbelt,
linux-alpha, linuxppc-dev, David
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: openrisc
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 5:57 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-17 5:57 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/17 13:48, Christophe Leroy wrote:
>
>
> Le 17/03/2021 à 02:52, Kefeng Wang a écrit :
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into
>> mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>> ---
>> v2:
>> - Cleanup 'str' line suggested by Christophe and ACK
>>
>> arch/alpha/mm/init.c | 1 -
>> arch/arc/mm/init.c | 1 -
>> arch/arm/mm/init.c | 2 --
>> arch/arm64/mm/init.c | 2 --
>> arch/csky/mm/init.c | 1 -
>> arch/h8300/mm/init.c | 2 --
>> arch/hexagon/mm/init.c | 1 -
>> arch/ia64/mm/init.c | 1 -
>> arch/m68k/mm/init.c | 1 -
>> arch/microblaze/mm/init.c | 1 -
>> arch/mips/loongson64/numa.c | 1 -
>> arch/mips/mm/init.c | 1 -
>> arch/mips/sgi-ip27/ip27-memory.c | 1 -
>> arch/nds32/mm/init.c | 1 -
>> arch/nios2/mm/init.c | 1 -
>> arch/openrisc/mm/init.c | 2 --
>> arch/parisc/mm/init.c | 2 --
>> arch/powerpc/mm/mem.c | 1 -
>> arch/riscv/mm/init.c | 1 -
>> arch/s390/mm/init.c | 2 --
>> arch/sh/mm/init.c | 1 -
>> arch/sparc/mm/init_32.c | 2 --
>> arch/sparc/mm/init_64.c | 1 -
>> arch/um/kernel/mem.c | 1 -
>> arch/x86/mm/init_32.c | 2 --
>> arch/x86/mm/init_64.c | 2 --
>> arch/xtensa/mm/init.c | 1 -
>> include/linux/mm.h | 2 +-
>> init/main.c | 1 +
>> mm/page_alloc.c | 10 +++++-----
>> 30 files changed, 7 insertions(+), 42 deletions(-)
>>
>
>> diff --git a/include/linux/mm.h b/include/linux/mm.h
>> index 89314651dd62..c2e0b3495c5a 100644
>> --- a/include/linux/mm.h
>> +++ b/include/linux/mm.h
>> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void
>> *start, void *end,
>> int poison, const char *s);
>> extern void adjust_managed_page_count(struct page *page, long
>> count);
>> -extern void mem_init_print_info(const char *str);
>> +extern void mem_init_print_info(void);
>
> Sorry I didn't see that in previous patch.
>
> 'extern' keyword is pointless for function prototypes and is
> deprecated, you should remove it.
>
> That said,
>
> Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr> # focussed on
> powerpc
Thanks, let's wait for more feedback from other architectures, if
necessary, will send a new one.
>
>> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t
>> end);
> .
>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (6 preceding siblings ...)
(?)
@ 2021-03-17 11:31 ` David Hildenbrand
-1 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type = cheetah || tlb_type = cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: openrisc
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
_______________________________________________
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linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 11:31 ` David Hildenbrand
0 siblings, 0 replies; 152+ messages in thread
From: David Hildenbrand @ 2021-03-17 11:31 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 17.03.21 02:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
>
As I had roughly the same patch laying around here when playing with
adjustments of the managed page counters
Acked-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (7 preceding siblings ...)
(?)
@ 2021-03-17 14:03 ` Anatoly Pugachev
-1 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mips, linux-mm, Guo Ren, Sparc kernel list,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, Russell King, linux-csky,
Ingo Molnar, linux-snps-arc, linux-xtensa, Heiko Carstens,
linux-um, linux-m68k, openrisc, linux-arm-kernel,
Richard Henderson, l
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: openrisc
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mips, linux-mm, Guo Ren, Sparc kernel list,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, Russell King, linux-csky,
Ingo Molnar, linux-snps-arc, linux-xtensa, Heiko Carstens,
linux-um, linux-m68k, openrisc, linux-arm-kernel,
Richard Henderson, linux-parisc, Linux Kernel list,
Palmer Dabbelt, linux-alpha, Andrew Morton, linuxppc-dev,
David S. Miller
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 14:03 ` Anatoly Pugachev
0 siblings, 0 replies; 152+ messages in thread
From: Anatoly Pugachev @ 2021-03-17 14:03 UTC (permalink / raw)
To: Kefeng Wang
Cc: Linux Kernel list, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh,
Sparc kernel list, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 4:51 AM Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
applied patch (5.12.0-rc3-00020-g1df27313f50a-dirty) over linus.git
and tested boot on a sparc64 virtual machine (ldom) - boots.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (6 preceding siblings ...)
(?)
@ 2021-03-17 18:48 ` Dave Hansen
-1 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: openrisc
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-17 18:48 ` Dave Hansen
0 siblings, 0 replies; 152+ messages in thread
From: Dave Hansen @ 2021-03-17 18:48 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
It's not a big deal but you might want to say something like:
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
Just to make it clear that I didn't look at the alpha bits at all. :)
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 18:48 ` Dave Hansen
` (6 preceding siblings ...)
(?)
@ 2021-03-18 1:01 ` Kefeng Wang
-1 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: openrisc
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 1:01 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-18 1:01 UTC (permalink / raw)
To: Dave Hansen, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On 2021/3/18 2:48, Dave Hansen wrote:
> On 3/16/21 6:52 PM, Kefeng Wang wrote:
>> mem_init_print_info() is called in mem_init() on each architecture,
>> and pass NULL argument, so using void argument and move it into mm_init().
>>
>> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> It's not a big deal but you might want to say something like:
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # x86 bits
>
> Just to make it clear that I didn't look at the alpha bits at all. :)
Get it, will be careful, thanks.
> .
>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (4 preceding siblings ...)
(?)
@ 2021-03-18 0:40 ` Vineet Gupta
-1 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Thx,
-Vineet
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 0:40 ` Vineet Gupta
0 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky@vger.kernel.org
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Thx,
-Vineet
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 0:40 ` Vineet Gupta
0 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv
T24gMy8xNi8yMSA2OjUyIFBNLCBLZWZlbmcgV2FuZyB3cm90ZToNCj4gbWVtX2luaXRfcHJpbnRf
aW5mbygpIGlzIGNhbGxlZCBpbiBtZW1faW5pdCgpIG9uIGVhY2ggYXJjaGl0ZWN0dXJlLA0KPiBh
bmQgcGFzcyBOVUxMIGFyZ3VtZW50LCBzbyB1c2luZyB2b2lkIGFyZ3VtZW50IGFuZCBtb3ZlIGl0
IGludG8gbW1faW5pdCgpLg0KPiANCj4gQWNrZWQtYnk6IERhdmUgSGFuc2VuIDxkYXZlLmhhbnNl
bkBsaW51eC5pbnRlbC5jb20+DQo+IFNpZ25lZC1vZmYtYnk6IEtlZmVuZyBXYW5nIDx3YW5na2Vm
ZW5nLndhbmdAaHVhd2VpLmNvbT4NCg0KQWNrZWQtYnk6IFZpbmVldCBHdXB0YSA8dmd1cHRhQHN5
bm9wc3lzLmNvbT4NCg0KVGh4LA0KLVZpbmVldA0K
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 0:40 ` Vineet Gupta
0 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: openrisc
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Thx,
-Vineet
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 0:40 ` Vineet Gupta
0 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Thx,
-Vineet
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 0:40 ` Vineet Gupta
0 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Thx,
-Vineet
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-18 0:40 ` Vineet Gupta
0 siblings, 0 replies; 152+ messages in thread
From: Vineet Gupta @ 2021-03-18 0:40 UTC (permalink / raw)
To: Kefeng Wang, linux-kernel, Andrew Morton
Cc: linux-ia64, Peter Zijlstra, Catalin Marinas, Dave Hansen,
Guo Ren, Jonas Bonn, Yoshinori Sato, linux-hexagon, Huacai Chen,
Russell King, linux-csky, linux-riscv, Ingo Molnar,
linux-snps-arc, Heiko Carstens, linux-m68k, openrisc,
linux-arm-kernel, Richard Henderson, linux-parisc, linux-mips,
Palmer Dabbelt, linux-alpha, linuxppc-dev, David S. Miller
On 3/16/21 6:52 PM, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Thx,
-Vineet
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (6 preceding siblings ...)
(?)
@ 2021-03-30 13:10 ` Kefeng Wang
-1 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type = cheetah || tlb_type = cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
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^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: openrisc
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
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^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
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^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mm, Guo Ren, sparclinux, linux-riscv,
Jonas Bonn, linux-s390, Yoshinori Sato, linux-hexagon,
Huacai Chen, Russell King, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-mips, Palmer Dabbelt, linux-alpha,
linuxppc-dev, David S. Miller
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-30 13:10 ` Kefeng Wang
0 siblings, 0 replies; 152+ messages in thread
From: Kefeng Wang @ 2021-03-30 13:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Russell King, Catalin Marinas, Richard Henderson, Guo Ren,
Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
Hi Andrew, kindly ping
On 2021/3/17 9:52, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
> arch/alpha/mm/init.c | 1 -
> arch/arc/mm/init.c | 1 -
> arch/arm/mm/init.c | 2 --
> arch/arm64/mm/init.c | 2 --
> arch/csky/mm/init.c | 1 -
> arch/h8300/mm/init.c | 2 --
> arch/hexagon/mm/init.c | 1 -
> arch/ia64/mm/init.c | 1 -
> arch/m68k/mm/init.c | 1 -
> arch/microblaze/mm/init.c | 1 -
> arch/mips/loongson64/numa.c | 1 -
> arch/mips/mm/init.c | 1 -
> arch/mips/sgi-ip27/ip27-memory.c | 1 -
> arch/nds32/mm/init.c | 1 -
> arch/nios2/mm/init.c | 1 -
> arch/openrisc/mm/init.c | 2 --
> arch/parisc/mm/init.c | 2 --
> arch/powerpc/mm/mem.c | 1 -
> arch/riscv/mm/init.c | 1 -
> arch/s390/mm/init.c | 2 --
> arch/sh/mm/init.c | 1 -
> arch/sparc/mm/init_32.c | 2 --
> arch/sparc/mm/init_64.c | 1 -
> arch/um/kernel/mem.c | 1 -
> arch/x86/mm/init_32.c | 2 --
> arch/x86/mm/init_64.c | 2 --
> arch/xtensa/mm/init.c | 1 -
> include/linux/mm.h | 2 +-
> init/main.c | 1 +
> mm/page_alloc.c | 10 +++++-----
> 30 files changed, 7 insertions(+), 42 deletions(-)
>
> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
> index 3c42b3147fd6..a97650a618f1 100644
> --- a/arch/alpha/mm/init.c
> +++ b/arch/alpha/mm/init.c
> @@ -282,5 +282,4 @@ mem_init(void)
> set_max_mapnr(max_low_pfn);
> high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index ce07e697916c..33832e36bdb7 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -194,7 +194,6 @@ void __init mem_init(void)
> {
> memblock_free_all();
> highmem_init();
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_HIGHMEM
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 828a2561b229..7022b7b5c400 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -316,8 +316,6 @@ void __init mem_init(void)
>
> free_highpages();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> index 3685e12aba9b..e8f29a0bb2f1 100644
> --- a/arch/arm64/mm/init.c
> +++ b/arch/arm64/mm/init.c
> @@ -491,8 +491,6 @@ void __init mem_init(void)
> /* this will put all unused low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can be
> * detected at build time already.
> diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
> index 894050a8ce09..bf2004aa811a 100644
> --- a/arch/csky/mm/init.c
> +++ b/arch/csky/mm/init.c
> @@ -107,7 +107,6 @@ void __init mem_init(void)
> free_highmem_page(page);
> }
> #endif
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
> index 1f3b345d68b9..f7bf4693e3b2 100644
> --- a/arch/h8300/mm/init.c
> +++ b/arch/h8300/mm/init.c
> @@ -98,6 +98,4 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> -
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
> index f2e6c868e477..f01e91e10d95 100644
> --- a/arch/hexagon/mm/init.c
> +++ b/arch/hexagon/mm/init.c
> @@ -55,7 +55,6 @@ void __init mem_init(void)
> {
> /* No idea where this is actually declared. Seems to evade LXR. */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * To-Do: someone somewhere should wipe out the bootmem map
> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
> index 16d0d7d22657..83280e2df807 100644
> --- a/arch/ia64/mm/init.c
> +++ b/arch/ia64/mm/init.c
> @@ -659,7 +659,6 @@ mem_init (void)
> set_max_mapnr(max_low_pfn);
> high_memory = __va(max_low_pfn * PAGE_SIZE);
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> /*
> * For fsyscall entrpoints with no light-weight handler, use the ordinary
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index 14c1e541451c..1759ab875d47 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -153,5 +153,4 @@ void __init mem_init(void)
> /* this will put all memory onto the freelists */
> memblock_free_all();
> init_pointer_tables();
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index 05cf1fb3f5ff..ab55c70380a5 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -131,7 +131,6 @@ void __init mem_init(void)
> highmem_setup();
> #endif
>
> - mem_init_print_info(NULL);
> mem_init_done = 1;
> }
>
> diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
> index 8315c871c435..fa9b4a487a47 100644
> --- a/arch/mips/loongson64/numa.c
> +++ b/arch/mips/loongson64/numa.c
> @@ -178,7 +178,6 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
>
> /* All PCI device belongs to logical Node-0 */
> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
> index 5cb73bf74a8b..c36358758969 100644
> --- a/arch/mips/mm/init.c
> +++ b/arch/mips/mm/init.c
> @@ -467,7 +467,6 @@ void __init mem_init(void)
> memblock_free_all();
> setup_zero_pages(); /* Setup zeroed pages. */
> mem_init_free_highmem();
> - mem_init_print_info(NULL);
>
> #ifdef CONFIG_64BIT
> if ((unsigned long) &_text > (unsigned long) CKSEG0)
> diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
> index 87bb6945ec25..6173684b5aaa 100644
> --- a/arch/mips/sgi-ip27/ip27-memory.c
> +++ b/arch/mips/sgi-ip27/ip27-memory.c
> @@ -420,5 +420,4 @@ void __init mem_init(void)
> high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
> memblock_free_all();
> setup_zero_pages(); /* This comes from node 0 */
> - mem_init_print_info(NULL);
> }
> diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
> index fa86f7b2f416..f63f839738c4 100644
> --- a/arch/nds32/mm/init.c
> +++ b/arch/nds32/mm/init.c
> @@ -191,7 +191,6 @@ void __init mem_init(void)
>
> /* this will put all low memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
>
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
> index 61862dbb0e32..613fcaa5988a 100644
> --- a/arch/nios2/mm/init.c
> +++ b/arch/nios2/mm/init.c
> @@ -71,7 +71,6 @@ void __init mem_init(void)
>
> /* this will put all memory onto the freelists */
> memblock_free_all();
> - mem_init_print_info(NULL);
> }
>
> void __init mmu_init(void)
> diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
> index bf9b2310fc93..d5641198b90c 100644
> --- a/arch/openrisc/mm/init.c
> +++ b/arch/openrisc/mm/init.c
> @@ -211,8 +211,6 @@ void __init mem_init(void)
> /* this will put all low memory onto the freelists */
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> -
> printk("mem_init_done ...........................................\n");
> mem_init_done = 1;
> return;
> diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
> index 9ca4e4ff6895..591a4e939415 100644
> --- a/arch/parisc/mm/init.c
> +++ b/arch/parisc/mm/init.c
> @@ -573,8 +573,6 @@ void __init mem_init(void)
> #endif
> parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START);
>
> - mem_init_print_info(NULL);
> -
> #if 0
> /*
> * Do not expose the virtual kernel memory layout to userspace.
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 4e8ce6d85232..7e11c4cb08b8 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -312,7 +312,6 @@ void __init mem_init(void)
> (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
> #endif
>
> - mem_init_print_info(NULL);
> #ifdef CONFIG_PPC32
> pr_info("Kernel virtual memory layout:\n");
> #ifdef CONFIG_KASAN
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7f5036fbee8c..3c5ee3b7d811 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -102,7 +102,6 @@ void __init mem_init(void)
> high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> print_vm_layout();
> }
>
> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
> index 0e76b2127dc6..8ac710de1ab1 100644
> --- a/arch/s390/mm/init.c
> +++ b/arch/s390/mm/init.c
> @@ -209,8 +209,6 @@ void __init mem_init(void)
> setup_zero_pages(); /* Setup zeroed pages. */
>
> cmma_init_nodat();
> -
> - mem_init_print_info(NULL);
> }
>
> void free_initmem(void)
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index 0db6919af8d3..168d7d4dd735 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -359,7 +359,6 @@ void __init mem_init(void)
>
> vsyscall_init();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
> " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
> index 6139c5700ccc..1e9f577f084d 100644
> --- a/arch/sparc/mm/init_32.c
> +++ b/arch/sparc/mm/init_32.c
> @@ -292,8 +292,6 @@ void __init mem_init(void)
>
> map_high_region(start_pfn, end_pfn);
> }
> -
> - mem_init_print_info(NULL);
> }
>
> void sparc_flush_page_to_ram(struct page *page)
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..e454f179cf5d 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -2520,7 +2520,6 @@ void __init mem_init(void)
> }
> mark_page_reserved(mem_map_zero);
>
> - mem_init_print_info(NULL);
>
> if (tlb_type == cheetah || tlb_type == cheetah_plus)
> cheetah_ecache_flush_init();
> diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
> index 9242dc91d751..9019ff5905b1 100644
> --- a/arch/um/kernel/mem.c
> +++ b/arch/um/kernel/mem.c
> @@ -54,7 +54,6 @@ void __init mem_init(void)
> memblock_free_all();
> max_low_pfn = totalram_pages();
> max_pfn = max_low_pfn;
> - mem_init_print_info(NULL);
> kmalloc_ok = 1;
> }
>
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index da31c2635ee4..21ffb03f6c72 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -755,8 +755,6 @@ void __init mem_init(void)
> after_bootmem = 1;
> x86_init.hyper.init_after_bootmem();
>
> - mem_init_print_info(NULL);
> -
> /*
> * Check boundaries twice: Some fundamental inconsistencies can
> * be detected at build time already.
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 5430c81eefc9..aa8387aab9c1 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -1350,8 +1350,6 @@ void __init mem_init(void)
> kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
>
> preallocate_vmalloc_pages();
> -
> - mem_init_print_info(NULL);
> }
>
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
> index 2daeba9e454e..6a32b2cf2718 100644
> --- a/arch/xtensa/mm/init.c
> +++ b/arch/xtensa/mm/init.c
> @@ -119,7 +119,6 @@ void __init mem_init(void)
>
> memblock_free_all();
>
> - mem_init_print_info(NULL);
> pr_info("virtual kernel memory layout:\n"
> #ifdef CONFIG_KASAN
> " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n"
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 89314651dd62..c2e0b3495c5a 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end,
> int poison, const char *s);
>
> extern void adjust_managed_page_count(struct page *page, long count);
> -extern void mem_init_print_info(const char *str);
> +extern void mem_init_print_info(void);
>
> extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
>
> diff --git a/init/main.c b/init/main.c
> index 53b278845b88..5581af5b4cb7 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -830,6 +830,7 @@ static void __init mm_init(void)
> report_meminit();
> stack_depot_init();
> mem_init();
> + mem_init_print_info();
> /* page_owner must be initialized after buddy is ready */
> page_ext_init_flatmem_late();
> kmem_cache_init();
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 55d938297ce6..b5fe5962837c 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
> return pages;
> }
>
> -void __init mem_init_print_info(const char *str)
> +void __init mem_init_print_info(void)
> {
> unsigned long physpages, codesize, datasize, rosize, bss_size;
> unsigned long init_code_size, init_data_size;
> @@ -7767,17 +7767,17 @@ void __init mem_init_print_info(const char *str)
> #ifdef CONFIG_HIGHMEM
> ", %luK highmem"
> #endif
> - "%s%s)\n",
> + ")\n",
> nr_free_pages() << (PAGE_SHIFT - 10),
> physpages << (PAGE_SHIFT - 10),
> codesize >> 10, datasize >> 10, rosize >> 10,
> (init_data_size + init_code_size) >> 10, bss_size >> 10,
> (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
> - totalcma_pages << (PAGE_SHIFT - 10),
> + totalcma_pages << (PAGE_SHIFT - 10)
> #ifdef CONFIG_HIGHMEM
> - totalhigh_pages() << (PAGE_SHIFT - 10),
> + , totalhigh_pages() << (PAGE_SHIFT - 10)
> #endif
> - str ? ", " : "", str ? str : "");
> + );
> }
>
> /**
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (6 preceding siblings ...)
(?)
@ 2021-03-31 9:28 ` Mike Rapoport
-1 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mips, linux-mm, Guo Ren, sparclinux,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, Russell King, linux-csky,
Ingo Molnar, linux-snps-arc, linux-xtensa, Heiko Carstens,
linux-um, linux-m68k, openrisc, linux-arm-kernel,
Richard Henderson, linux-parisc
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: openrisc
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mips, linux-mm, Guo Ren, sparclinux,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, Russell King, linux-csky,
Ingo Molnar, linux-snps-arc, linux-xtensa, Heiko Carstens,
linux-um, linux-m68k, openrisc, linux-arm-kernel,
Richard Henderson, linux-parisc, linux-kernel, Palmer Dabbelt,
linux-alpha, Andrew Morton, linuxppc-dev, David S. Miller
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:28 ` Mike Rapoport
0 siblings, 0 replies; 152+ messages in thread
From: Mike Rapoport @ 2021-03-31 9:28 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Russell King, Catalin Marinas,
Richard Henderson, Guo Ren, Yoshinori Sato, Huacai Chen,
Jonas Bonn, Palmer Dabbelt, Heiko Carstens, David S. Miller,
Dave Hansen, Peter Zijlstra, Ingo Molnar, linux-alpha,
linux-snps-arc, linux-arm-kernel, linux-csky, linux-hexagon,
linux-ia64, linux-m68k, linux-mips, openrisc, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, sparclinux,
linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> v2:
> - Cleanup 'str' line suggested by Christophe and ACK
>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
2021-03-17 1:52 ` Kefeng Wang
` (5 preceding siblings ...)
(?)
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
-1 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Catalin Marinas, Richard Henderson,
Guo Ren, Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mips, linux-mm, Guo Ren, sparclinux,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-kernel
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Catalin Marinas, Richard Henderson,
Guo Ren, Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 152+ messages in thread
* [OpenRISC] [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: openrisc
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Catalin Marinas, Richard Henderson,
Guo Ren, Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Catalin Marinas, Richard Henderson,
Guo Ren, Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-ia64, linux-sh, Peter Zijlstra, Catalin Marinas,
Dave Hansen, linux-mips, linux-mm, Guo Ren, sparclinux,
linux-riscv, Jonas Bonn, linux-s390, Yoshinori Sato,
linux-hexagon, Huacai Chen, linux-csky, Ingo Molnar,
linux-snps-arc, linux-xtensa, Heiko Carstens, linux-um,
linux-m68k, openrisc, linux-arm-kernel, Richard Henderson,
linux-parisc, linux-kernel, Palmer Dabbelt, linux-alpha,
Andrew Morton, linuxppc-dev, David S. Miller
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 152+ messages in thread
* Re: [PATCH v2] mm: Move mem_init_print_info() into mm_init()
@ 2021-03-31 9:34 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 152+ messages in thread
From: Russell King - ARM Linux admin @ 2021-03-31 9:34 UTC (permalink / raw)
To: Kefeng Wang
Cc: linux-kernel, Andrew Morton, Catalin Marinas, Richard Henderson,
Guo Ren, Yoshinori Sato, Huacai Chen, Jonas Bonn, Palmer Dabbelt,
Heiko Carstens, David S. Miller, Dave Hansen, Peter Zijlstra,
Ingo Molnar, linux-alpha, linux-snps-arc, linux-arm-kernel,
linux-csky, linux-hexagon, linux-ia64, linux-m68k, linux-mips,
openrisc, linux-parisc, linuxppc-dev, linux-riscv, linux-s390,
linux-sh, sparclinux, linux-um, linux-xtensa, linux-mm
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for arm bits
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 152+ messages in thread