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ksm: remove redundant __GFP_ZERO from kcalloc 

kcalloc returns zeroed memory.  There's no need to use this flag.

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2013-11-12 15:07:10 -08:00 committed by Linus Torvalds
parent 63d0f0a3c7
commit bafe1e1440
1 changed files with 2 additions and 2 deletions
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4
mm/ksm.c
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@ -2309,8 +2309,8 @@ static ssize_t merge_across_nodes_store(struct kobject *kobj,
* Allocate stable and unstable together:
* MAXSMP NODES_SHIFT 10 will use 16kB.
*/
buf = kcalloc(nr_node_ids + nr_node_ids,
sizeof(*buf), GFP_KERNEL | __GFP_ZERO);
buf = kcalloc(nr_node_ids + nr_node_ids, sizeof(*buf),
GFP_KERNEL);
/* Let us assume that RB_ROOT is NULL is zero */
if (!buf)
err = -ENOMEM;