[PATCH] ksm: Remove redundant __GFP_ZERO from kcalloc

[Joe Perches]

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

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
 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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