The quilt patch titled Subject: mm: page_alloc: move init_on_alloc/free() into mm_init.c has been removed from the -mm tree. Its filename was mm-page_alloc-move-init_on_alloc-free-into-mm_initc.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Subject: mm: page_alloc: move init_on_alloc/free() into mm_init.c Date: Tue, 16 May 2023 14:38:10 +0800 Since commit f2fc4b44ec2b ("mm: move init_mem_debugging_and_hardening() to mm/mm_init.c"), the init_on_alloc() and init_on_free() define is better to move there too. Link: https://lkml.kernel.org/r/20230516063821.121844-3-wangkefeng.wang@xxxxxxxxxx Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Reviewed-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: "Huang, Ying" <ying.huang@xxxxxxxxx> Cc: Iurii Zaikin <yzaikin@xxxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: Len Brown <len.brown@xxxxxxxxx> Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx> Cc: Oscar Salvador <osalvador@xxxxxxx> Cc: Pavel Machek <pavel@xxxxxx> Cc: Rafael J. Wysocki <rafael@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/mm_init.c | 6 ++++++ mm/page_alloc.c | 5 ----- 2 files changed, 6 insertions(+), 5 deletions(-) --- a/mm/mm_init.c~mm-page_alloc-move-init_on_alloc-free-into-mm_initc +++ a/mm/mm_init.c @@ -2543,6 +2543,12 @@ void __init memblock_free_pages(struct p __free_pages_core(page, order); } +DEFINE_STATIC_KEY_MAYBE(CONFIG_INIT_ON_ALLOC_DEFAULT_ON, init_on_alloc); +EXPORT_SYMBOL(init_on_alloc); + +DEFINE_STATIC_KEY_MAYBE(CONFIG_INIT_ON_FREE_DEFAULT_ON, init_on_free); +EXPORT_SYMBOL(init_on_free); + static bool _init_on_alloc_enabled_early __read_mostly = IS_ENABLED(CONFIG_INIT_ON_ALLOC_DEFAULT_ON); static int __init early_init_on_alloc(char *buf) --- a/mm/page_alloc.c~mm-page_alloc-move-init_on_alloc-free-into-mm_initc +++ a/mm/page_alloc.c @@ -233,11 +233,6 @@ unsigned long totalcma_pages __read_most int percpu_pagelist_high_fraction; gfp_t gfp_allowed_mask __read_mostly = GFP_BOOT_MASK; -DEFINE_STATIC_KEY_MAYBE(CONFIG_INIT_ON_ALLOC_DEFAULT_ON, init_on_alloc); -EXPORT_SYMBOL(init_on_alloc); - -DEFINE_STATIC_KEY_MAYBE(CONFIG_INIT_ON_FREE_DEFAULT_ON, init_on_free); -EXPORT_SYMBOL(init_on_free); /* * A cached value of the page's pageblock's migratetype, used when the page is _ Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are