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authorChristoph Lameter <cl@linux.com>2012-09-04 23:38:33 (GMT)
committerPekka Enberg <penberg@kernel.org>2012-09-05 09:00:37 (GMT)
commitcce89f4f6911286500cf7be0363f46c9b0a12ce0 (patch)
treec60d648404ea213d2f3d657c64fb86b2243e6a89 /mm/slab_common.c
parent8a13a4cc80bb25c9eab2e7e56bab724fcfa55fce (diff)
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mm/sl[aou]b: Move kmem_cache refcounting to common code
Get rid of the refcount stuff in the allocators and do that part of kmem_cache management in the common code. Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'mm/slab_common.c')
-rw-r--r--mm/slab_common.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 8a85a19..651a3c6 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -125,11 +125,12 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, size_t align
}
err = __kmem_cache_create(s, flags);
- if (!err)
+ if (!err) {
+ s->refcount = 1;
list_add(&s->list, &slab_caches);
- else {
+ } else {
kfree(s->name);
kmem_cache_free(kmem_cache, s);
}