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, 11 deletions

diff --git a/mm/slub.c b/mm/slub.c
index 51ddd01604cd..510ee9a2cdb2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2706,17 +2706,6 @@ err:
 }
 EXPORT_SYMBOL(kmem_cache_create);
 
-void *kmem_cache_zalloc(struct kmem_cache *s, gfp_t flags)
-{
-        void *x;
-
-        x = slab_alloc(s, flags, -1, __builtin_return_address(0));
-        if (x)
-                memset(x, 0, s->objsize);
-        return x;
-}
-EXPORT_SYMBOL(kmem_cache_zalloc);
-
 #ifdef CONFIG_SMP
 /*
  * Use the cpu notifier to insure that the cpu slabs are flushed when