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| author | Marco Elver <elver@google.com> | 2021-07-15 06:26:34 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-15 19:13:49 +0200 |
| commit | 0d4a062af2cea33c2000b28420e8e2eb58b4fd0b (patch) | |
| tree | 83f1609e8cf968c7316fb588ba6ed14e4f3ea60b /mm/slub.c | |
| parent | Merge tag 'vboxsf-v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/h... (diff) | |
| download | linux-0d4a062af2cea33c2000b28420e8e2eb58b4fd0b.tar.xz linux-0d4a062af2cea33c2000b28420e8e2eb58b4fd0b.zip | |
mm: move helper to check slub_debug_enabled
Move the helper to check slub_debug_enabled, so that we can confine the
use of #ifdef outside slub.c as well.
Link: https://lkml.kernel.org/r/20210705103229.8505-2-yee.lee@mediatek.com
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Yee Lee <yee.lee@mediatek.com>
Suggested-by: Matthew Wilcox <willy@infradead.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Chinwen Chang <chinwen.chang@mediatek.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Cc: Nicholas Tang <nicholas.tang@mediatek.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/mm/slub.c b/mm/slub.c index dc863c1ea324..e1644ac6ee7b 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -120,25 +120,11 @@ */ #ifdef CONFIG_SLUB_DEBUG - #ifdef CONFIG_SLUB_DEBUG_ON DEFINE_STATIC_KEY_TRUE(slub_debug_enabled); #else DEFINE_STATIC_KEY_FALSE(slub_debug_enabled); #endif - -static inline bool __slub_debug_enabled(void) -{ - return static_branch_unlikely(&slub_debug_enabled); -} - -#else /* CONFIG_SLUB_DEBUG */ - -static inline bool __slub_debug_enabled(void) -{ - return false; -} - #endif /* CONFIG_SLUB_DEBUG */ static inline bool kmem_cache_debug(struct kmem_cache *s) |