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Commit a6406168 authored by Joonsoo Kim's avatar Joonsoo Kim Committed by Linus Torvalds
Browse files

slab: remove BAD_ALIEN_MAGIC 



BAD_ALIEN_MAGIC value isn't used anymore. So remove it.

Signed-off-by: default avatarJoonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: default avatarChristoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 367f7f2f

mm/slab.c

+1 −3
Original line number Diff line number Diff line
@@ -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)