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authorChristoph Lameter <cl@linux.com>2012-09-04 23:38:33 +0000
committerPekka Enberg <penberg@kernel.org>2012-09-05 12:00:36 +0300
commit12c3667fb780e20360ad0bde32dfb3591ef609ad (patch)
treedbced65da22c85212bf632ff6953c0a94252c3ef /mm/slab.h
parent8f4c765c22deee766319ae9a1db68325f14816e6 (diff)
downloadop-kernel-dev-12c3667fb780e20360ad0bde32dfb3591ef609ad.zip
op-kernel-dev-12c3667fb780e20360ad0bde32dfb3591ef609ad.tar.gz
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 <js1304@gmail.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'mm/slab.h')
-rw-r--r--mm/slab.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/slab.h b/mm/slab.h
index 6724aa6..c4f9a36 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -37,6 +37,5 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
size_t align, unsigned long flags, void (*ctor)(void *));
int __kmem_cache_shutdown(struct kmem_cache *);
-void __kmem_cache_destroy(struct kmem_cache *);
#endif
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