BAD_ALIEN_MAGIC value isn't used anymore. So remove it.
Acked-by: Christoph Lameter <cl@xxxxxxxxx>
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
---
mm/slab.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index 7820a45..60c9e11 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)
--
1.7.9.5
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