X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fslub.c;h=b6276753626e9ade2e8bec661e980fcfc3c95374;hb=5136a6c0fd5b26bbf39ad761cf7a4fc563ad83a3;hp=b9f1491a58a184e80769fc541d3d2958cb4919ed;hpb=4dc627d55edad85e26ae81f17634bd4590993ba0;p=pandora-kernel.git

diff --git a/mm/slub.c b/mm/slub.c
index b9f1491a58a1..b6276753626e 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2594,8 +2594,6 @@ static inline int kmem_cache_close(struct kmem_cache *s)
  */
 void kmem_cache_destroy(struct kmem_cache *s)
 {
-	if (s->flags & SLAB_DESTROY_BY_RCU)
-		rcu_barrier();
 	down_write(&slub_lock);
 	s->refcount--;
 	if (!s->refcount) {
@@ -2606,6 +2604,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
 				"still has objects.\n", s->name, __func__);
 			dump_stack();
 		}
+		if (s->flags & SLAB_DESTROY_BY_RCU)
+			rcu_barrier();
 		sysfs_slab_remove(s);
 	} else
 		up_write(&slub_lock);