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mm/sl[aou]b: Move list_add() to slab_common.c

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Move the code to append the new kmem_cache to the list of slab caches to
the kmem_cache_create code in the shared code.

This is possible now since the acquisition of the mutex was moved into
kmem_cache_create().

Acked-by: David Rientjes <rientjes@google.com>
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>
This commit is contained in:
Christoph Lameter
2012-09-04 23:38:33 +00:00
committed by Pekka Enberg
parent 686d550d22
commit 7c9adf5a54
4 changed files with 16 additions and 4 deletions
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mm/slub.c
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@@ -3975,7 +3975,6 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
size, align, flags, ctor)) {
int r;
list_add(&s->list, &slab_caches);
mutex_unlock(&slab_mutex);
r = sysfs_slab_add(s);
mutex_lock(&slab_mutex);
@@ -3983,7 +3982,6 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
if (!r)
return s;
list_del(&s->list);
kmem_cache_close(s);
}
kmem_cache_free(kmem_cache, s);