+ mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp.patch added to mm-unstable branch

* + mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp.patch added to mm-unstable branch
@ 2023-03-20 22:11 Andrew Morton
  0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2023-03-20 22:11 UTC (permalink / raw)
  To: mm-commits, willy, vbabka, tsbogend, mhocko, mgorman, david, rppt, akpm


The patch titled
     Subject: mm/page_alloc: rename page_alloc_init() to page_alloc_init_cpuhp()
has been added to the -mm mm-unstable branch.  Its filename is
     mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: "Mike Rapoport (IBM)" <rppt@kernel.org>
Subject: mm/page_alloc: rename page_alloc_init() to page_alloc_init_cpuhp()
Date: Sun, 19 Mar 2023 23:59:59 +0200

The page_alloc_init() name is really misleading because all this function
does is sets up CPU hotplug callbacks for the page allocator.

Rename it to page_alloc_init_cpuhp() so that name will reflect what the
function does.

Link: https://lkml.kernel.org/r/20230319220008.2138576-7-rppt@kernel.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

--- a/include/linux/gfp.h~mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp
+++ a/include/linux/gfp.h
@@ -319,7 +319,7 @@ extern void page_frag_free(void *addr);
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr), 0)
 
-void page_alloc_init(void);
+void page_alloc_init_cpuhp(void);
 void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_all_pages(struct zone *zone);
 void drain_local_pages(struct zone *zone);
--- a/init/main.c~mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp
+++ a/init/main.c
@@ -969,7 +969,7 @@ asmlinkage __visible void __init __no_sa
 	boot_cpu_hotplug_init();
 
 	build_all_zonelists(NULL);
-	page_alloc_init();
+	page_alloc_init_cpuhp();
 
 	pr_notice("Kernel command line: %s\n", saved_command_line);
 	/* parameters may set static keys */
--- a/mm/page_alloc.c~mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp
+++ a/mm/page_alloc.c
@@ -6390,7 +6390,7 @@ static int page_alloc_cpu_online(unsigne
 	return 0;
 }
 
-void __init page_alloc_init(void)
+void __init page_alloc_init_cpuhp(void)
 {
 	int ret;
 
_

Patches currently in -mm which might be from rppt@kernel.org are

mm-move-get_page_from_free_area-to-mm-page_allocc.patch
mips-fix-comment-about-pgtable_init.patch
mm-cma-move-init_cma_reserved_pages-to-cmac-and-make-it-static.patch
mm-page_alloc-add-helper-for-checking-if-check_pages_enabled.patch
mm-move-most-of-core-mm-initialization-to-mm-mm_initc.patch
mm-handle-hashdist-initialization-in-mm-mm_initc.patch
mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp.patch
init-fold-build_all_zonelists-and-page_alloc_init_cpuhp-to-mm_init.patch
initmm-move-mm_init-to-mm-mm_initc-and-rename-it-to-mm_core_init.patch
mm-move-pgtable_init-to-mm-mm_initc-and-make-it-static.patch
mm-move-init_mem_debugging_and_hardening-to-mm-mm_initc.patch
initmm-fold-late-call-to-page_ext_init-to-page_alloc_init_late.patch
mm-move-mem_init_print_info-to-mm_initc.patch
mm-move-kmem_cache_init-declaration-to-mm-slabh.patch
mm-move-vmalloc_init-declaration-to-mm-internalh.patch
maintainers-extend-memblock-entry-to-include-mm-initialization.patch


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