Slab allocators: Cleanup zeroing allocations

It becomes now easy to support the zeroing allocs with generic inline
functions in slab.h.  Provide inline definitions to allow the continued use of
kzalloc, kmem_cache_zalloc etc but remove other definitions of zeroing
functions from the slab allocators and util.c.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/mm/slob.c b/mm/slob.c
index b3a45588fc46..c89ef116d7aa 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -543,16 +543,6 @@ void *kmem_cache_alloc_node(struct kmem_cache *c, gfp_t flags, int node)
 }
 EXPORT_SYMBOL(kmem_cache_alloc_node);
 
-void *kmem_cache_zalloc(struct kmem_cache *c, gfp_t flags)
-{
-        void *ret = kmem_cache_alloc(c, flags);
-        if (ret)
-                memset(ret, 0, c->size);
-
-        return ret;
-}
-EXPORT_SYMBOL(kmem_cache_zalloc);
-
 static void __kmem_cache_free(void *b, int size)
 {
         if (size < PAGE_SIZE)