From: Mike Rapoport <rppt@linux.vnet.ibm.com>
To: linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@redhat.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Michal Hocko <mhocko@suse.com>,
Paul Burton <paul.burton@mips.com>,
Thomas Gleixner <tglx@linutronix.de>,
Tony Luck <tony.luck@intel.com>,
linux-ia64@vger.kernel.org, linux-mips@linux-mips.org,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
linux-kernel@vger.kernel.org,
Mike Rapoport <rppt@linux.vnet.ibm.com>
Subject: [RFC PATCH 19/29] memblock: replace alloc_bootmem_pages with memblock_alloc
Date: Wed, 5 Sep 2018 18:59:34 +0300 [thread overview]
Message-ID: <1536163184-26356-20-git-send-email-rppt@linux.vnet.ibm.com> (raw)
In-Reply-To: <1536163184-26356-1-git-send-email-rppt@linux.vnet.ibm.com>
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_pages(e)
+ memblock_alloc(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/c6x/mm/init.c | 3 ++-
arch/h8300/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 4 ++--
arch/m68k/mm/motorola.c | 2 +-
arch/m68k/mm/sun3mmu.c | 4 ++--
arch/sh/mm/init.c | 4 ++--
arch/x86/kernel/apic/io_apic.c | 3 ++-
arch/x86/mm/init_64.c | 2 +-
drivers/xen/swiotlb-xen.c | 3 ++-
10 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 4cc72b0..dc369ad 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -38,7 +38,8 @@ void __init paging_init(void)
struct pglist_data *pgdat = NODE_DATA(0);
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long) memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 015287a..5d31ac9 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -67,7 +67,7 @@ void __init paging_init(void)
* Initialize the bad page table and bad page to point
* to a couple of allocated pages.
*/
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 38e2b27..977363e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -93,7 +93,7 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index f5453d9..38a1d92 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -44,7 +44,7 @@ void __init paging_init(void)
enum zone_type zone;
int i;
- empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *) empty_zero_page, 0, PAGE_SIZE);
pg_dir = swapper_pg_dir;
@@ -52,7 +52,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long) alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long) memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8bcf57e..2113eec 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -276,7 +276,7 @@ void __init paging_init(void)
* initialize the bad page table and bad page to point
* to a couple of allocated pages
*/
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 4a99799..19c05ab 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -45,7 +45,7 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
address = PAGE_OFFSET;
pg_dir = swapper_pg_dir;
@@ -55,7 +55,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long)alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
/* Map whole memory from PAGE_OFFSET (0x0E000000) */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 7713c08..c884b76 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -128,7 +128,7 @@ static pmd_t * __init one_md_table_init(pud_t *pud)
if (pud_none(*pud)) {
pmd_t *pmd;
- pmd = alloc_bootmem_pages(PAGE_SIZE);
+ pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, pmd);
BUG_ON(pmd != pmd_offset(pud, 0));
}
@@ -141,7 +141,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
if (pmd_none(*pmd)) {
pte_t *pte;
- pte = alloc_bootmem_pages(PAGE_SIZE);
+ pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte);
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14c..e25118f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f3..f39b512 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -197,7 +197,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index a6f9ba8..8d849b4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -217,7 +217,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
* Get IO TLB memory from any location.
*/
if (early)
- xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes));
+ xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes),
+ PAGE_SIZE);
else {
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
--
2.7.4
next prev parent reply other threads:[~2018-09-05 16:00 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 15:59 [RFC PATCH 00/29] mm: remove bootmem allocator Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 01/29] mips: switch to NO_BOOTMEM Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 02/29] mm: remove CONFIG_NO_BOOTMEM Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 03/29] mm: remove CONFIG_HAVE_MEMBLOCK Mike Rapoport
2018-09-19 9:04 ` Jonathan Cameron
2018-09-19 10:34 ` Mike Rapoport
2018-09-19 10:45 ` Jonathan Cameron
2018-09-19 10:55 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 04/29] mm: remove bootmem allocator implementation Mike Rapoport
2018-09-06 7:30 ` Michal Hocko
2018-09-06 8:31 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 05/29] mm: nobootmem: remove dead code Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 06/29] memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc* Mike Rapoport
2018-09-06 7:35 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 07/29] memblock: remove _virt from APIs returning virtual address Mike Rapoport
2018-09-05 17:04 ` Rob Herring
2018-09-05 17:20 ` Mike Rapoport
2018-09-06 7:28 ` Michal Hocko
2018-09-06 12:43 ` Mike Rapoport
2018-09-06 13:01 ` Michal Hocko
2018-09-06 13:39 ` Mike Rapoport
2018-09-06 13:46 ` Michal Hocko
2018-09-07 8:42 ` Mike Rapoport
2018-09-07 8:47 ` Michal Hocko
2018-09-07 9:19 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 08/29] memblock: replace alloc_bootmem_align with memblock_alloc Mike Rapoport
2018-09-06 7:39 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 09/29] memblock: replace alloc_bootmem_low with memblock_alloc_low Mike Rapoport
2018-09-06 7:41 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 10/29] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic Mike Rapoport
2018-09-06 7:49 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 11/29] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic Mike Rapoport
2018-09-06 7:53 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 12/29] memblock: replace alloc_bootmem_low with memblock_alloc_low Mike Rapoport
2018-09-06 7:55 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 13/29] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic Mike Rapoport
2018-09-06 7:57 ` Michal Hocko
2018-09-06 12:44 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 14/29] memblock: add align parameter to memblock_alloc_node() Mike Rapoport
2018-09-06 8:06 ` Michal Hocko
2018-09-06 12:49 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 15/29] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node Mike Rapoport
2018-09-06 8:08 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 16/29] memblock: replace __alloc_bootmem_node with appropriate memblock_ API Mike Rapoport
2018-09-06 8:38 ` Michal Hocko
2018-09-06 12:50 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 17/29] memblock: replace alloc_bootmem_node with memblock_alloc_node Mike Rapoport
2018-09-06 8:41 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 18/29] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low Mike Rapoport
2018-09-06 8:43 ` Michal Hocko
2018-09-05 15:59 ` Mike Rapoport [this message]
2018-09-06 8:44 ` [RFC PATCH 19/29] memblock: replace alloc_bootmem_pages with memblock_alloc Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 20/29] memblock: replace __alloc_bootmem with memblock_alloc_from Mike Rapoport
2018-09-06 8:52 ` Michal Hocko
2018-09-06 12:58 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 21/29] memblock: replace alloc_bootmem with memblock_alloc Mike Rapoport
2018-09-06 8:55 ` Michal Hocko
2018-09-06 13:14 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 22/29] mm: nobootmem: remove bootmem allocation APIs Mike Rapoport
2018-09-06 8:56 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 23/29] memblock: replace free_bootmem{_node} with memblock_free Mike Rapoport
2018-09-06 8:57 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 24/29] memblock: replace free_bootmem_late with memblock_free_late Mike Rapoport
2018-09-06 9:02 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 25/29] memblock: rename free_all_bootmem to memblock_free_all Mike Rapoport
2018-09-06 9:04 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 26/29] memblock: rename __free_pages_bootmem to memblock_free_pages Mike Rapoport
2018-09-06 9:06 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 27/29] mm: remove nobootmem Mike Rapoport
2018-09-06 9:08 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 28/29] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants Mike Rapoport
2018-09-06 9:08 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 29/29] mm: remove include/linux/bootmem.h Mike Rapoport
2018-09-06 2:33 ` [RFC PATCH 00/29] mm: remove bootmem allocator Greentime Hu
2018-09-06 13:30 ` Mike Rapoport
2018-09-06 9:15 ` Michal Hocko
2018-09-06 13:04 ` Pasha Tatashin
2018-09-06 13:21 ` Mike Rapoport
2018-09-06 13:16 ` Mike Rapoport
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