mm/sl[aou]b: Move freeing of kmem_cache structure to common code

The freeing action is basically the same in all slab allocators.
Move to the common kmem_cache_destroy() function.

Reviewed-by: Glauber Costa <glommer@parallels.com>
Reviewed-by: Joonsoo Kim <js1304@gmail.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/mm/slub.c b/mm/slub.c
index e0d1e0470309..6f932f7a8219 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -213,7 +213,6 @@ static inline int sysfs_slab_alias(struct kmem_cache *s, const char *p)
 static inline void sysfs_slab_remove(struct kmem_cache *s)
 {
         kfree(s->name);
-        kmem_cache_free(kmem_cache, s);
 }
 
 #endif
@@ -5206,7 +5205,6 @@ static void kmem_cache_release(struct kobject *kobj)
         struct kmem_cache *s = to_slab(kobj);
 
         kfree(s->name);
-        kmem_cache_free(kmem_cache, s);
 }
 
 static const struct sysfs_ops slab_sysfs_ops = {