diff options
| author |   Christoph Lameter <cl@linux.com> | 2012-09-05 00:18:32 +0000 |
|---|---|---|
| committer |   Pekka Enberg <penberg@kernel.org> | 2012-09-05 12:00:36 +0300 |
| commit | 8f4c765c22deee766319ae9a1db68325f14816e6 (patch) | |
| tree | a0208ba9890f61fd02150a29b7b465b306fb62d7 | |
| parent | mm/sl[aou]b: Use "kmem_cache" name for slab cache with kmem_cache struct (diff) | |
| download | linux-dev-8f4c765c22deee766319ae9a1db68325f14816e6.tar.xz linux-dev-8f4c765c22deee766319ae9a1db68325f14816e6.zip | |
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>
| -rw-r--r-- | mm/slab.c | 1 | ||||
| -rw-r--r-- | mm/slab_common.c | 1 | ||||
| -rw-r--r-- | mm/slob.c | 2 | ||||
| -rw-r--r-- | mm/slub.c | 2 |
4 files changed, 1 insertions, 5 deletions
diff --git a/mm/slab.c b/mm/slab.c index ef94799a1aa5..8ca6ec6301fa 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2225,7 +2225,6 @@ void __kmem_cache_destroy(struct kmem_cache *cachep) kfree(l3); } } - kmem_cache_free(kmem_cache, cachep); } diff --git a/mm/slab_common.c b/mm/slab_common.c index 5374150f5486..d6deae9108cd 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -154,6 +154,7 @@ void kmem_cache_destroy(struct kmem_cache *s) rcu_barrier(); __kmem_cache_destroy(s); + kmem_cache_free(kmem_cache, s); } else { list_add(&s->list, &slab_caches); printk(KERN_ERR "kmem_cache_destroy %s: Slab cache still has objects\n", diff --git a/mm/slob.c b/mm/slob.c index 7d272c3dcc08..cb4ab9675293 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -540,8 +540,6 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size, void __kmem_cache_destroy(struct kmem_cache *c) { - kmemleak_free(c); - slob_free(c, sizeof(struct kmem_cache)); } void *kmem_cache_alloc_node(struct kmem_cache *c, gfp_t flags, int node) 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 = { |