diff options
| author | Joonsoo Kim <iamjoonsoo.kim@lge.com> | 2014-08-07 01:04:38 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-07 03:01:14 +0200 |
| commit | a640616822b2c3a8009b0600f20c4a76ea8a0025 (patch) | |
| tree | 5aa3a09fd7bd1da661871fea2a4a347d826e085e | |
| parent | slab: remove a useless lockdep annotation (diff) | |
| download | linux-a640616822b2c3a8009b0600f20c4a76ea8a0025.tar.xz linux-a640616822b2c3a8009b0600f20c4a76ea8a0025.zip | |
slab: remove BAD_ALIEN_MAGIC
BAD_ALIEN_MAGIC value isn't used anymore. So remove it.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/slab.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/slab.c b/mm/slab.c index 630c85469164..42a9eddb61cd 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -470,8 +470,6 @@ static struct kmem_cache kmem_cache_boot = { .name = "kmem_cache", }; -#define BAD_ALIEN_MAGIC 0x01020304ul - static DEFINE_PER_CPU(struct delayed_work, slab_reap_work); static inline struct array_cache *cpu_cache_get(struct kmem_cache *cachep) @@ -838,7 +836,7 @@ static int transfer_objects(struct array_cache *to, static inline struct alien_cache **alloc_alien_cache(int node, int limit, gfp_t gfp) { - return (struct alien_cache **)BAD_ALIEN_MAGIC; + return NULL; } static inline void free_alien_cache(struct alien_cache **ac_ptr) |