From 12c3667fb780e20360ad0bde32dfb3591ef609ad Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 4 Sep 2012 23:38:33 +0000 Subject: mm/sl[aou]b: Get rid of __kmem_cache_destroy What is done there can be done in __kmem_cache_shutdown. This affects RCU handling somewhat. On rcu free all slab allocators do not refer to other management structures than the kmem_cache structure. Therefore these other structures can be freed before the rcu deferred free to the page allocator occurs. Reviewed-by: Joonsoo Kim Signed-off-by: Christoph Lameter Signed-off-by: Pekka Enberg --- mm/slab_common.c | 1 - 1 file changed, 1 deletion(-) (limited to 'mm/slab_common.c') diff --git a/mm/slab_common.c b/mm/slab_common.c index d6deae9108cd..7df814e8fbea 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -153,7 +153,6 @@ void kmem_cache_destroy(struct kmem_cache *s) if (s->flags & SLAB_DESTROY_BY_RCU) rcu_barrier(); - __kmem_cache_destroy(s); kmem_cache_free(kmem_cache, s); } else { list_add(&s->list, &slab_caches); -- cgit v1.2.3