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, 14 deletions

diff --git a/mm/util.c b/mm/util.c
index f2f21b775516..78f3783bdcc8 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -5,20 +5,6 @@
 #include <asm/uaccess.h>
 
 /**
- * __kzalloc - allocate memory. The memory is set to zero.
- * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate.
- */
-void *__kzalloc(size_t size, gfp_t flags)
-{
-	void *ret = kmalloc_track_caller(size, flags);
-	if (ret)
-		memset(ret, 0, size);
-	return ret;
-}
-EXPORT_SYMBOL(__kzalloc);
-
-/*
  * kstrdup - allocate space for and copy an existing string
  *
  * @s: the string to duplicate