* [PATCH] ksm: Remove redundant __GFP_ZERO from kcalloc
@ 2013-08-29 23:32 Joe Perches
0 siblings, 0 replies; only message in thread
From: Joe Perches @ 2013-08-29 23:32 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton, linux-mm
kcalloc returns zeroed memory.
There's no need to use this flag.
Signed-off-by: Joe Perches <joe@perches.com>
---
mm/ksm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/ksm.c b/mm/ksm.c
index 0bea2b2..175fff7 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -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;
--
1.8.1.2.459.gbcd45b4.dirty
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