diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-05-16 14:38:10 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:22 -0700 |
| commit | 5e7d5da2f41c1d762cd1dbdd97758be6c414ea29 (patch) | |
| tree | 83a0d975f589a9772039cd8a46100d90e0920c08 /mm/mm_init.c | |
| parent | 072ba380cefc7722c9442cc14a9c2810898c13ac (diff) | |
mm: page_alloc: move init_on_alloc/free() into mm_init.c
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@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Iurii Zaikin <yzaikin@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
| -rw-r--r-- | mm/mm_init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/mm_init.c b/mm/mm_init.c index da162b7a044c..15201887f8e0 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -2543,6 +2543,12 @@ void __init memblock_free_pages(struct page *page, unsigned long pfn, __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) |