From: Hugh Dickins <hughd@google.com>
Date: Thu, 7 Feb 2013 01:27:00 +0000 (+1100)
Subject: ksm-trivial-tidyups-fix
X-Git-Tag: next-20130218~1^2~347
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=178ba2437327dc1f8cf05b09db78dc421cbcc810;p=karo-tx-linux.git

ksm-trivial-tidyups-fix

Suggested by akpm: make DO_NUMA(x) do { (x); } while (0) more like the #else.

Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/ksm.c b/mm/ksm.c
index b72d9729f76d..e10dc24508f4 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -43,7 +43,7 @@
 
 #ifdef CONFIG_NUMA
 #define NUMA(x)		(x)
-#define DO_NUMA(x)	(x)
+#define DO_NUMA(x)	do { (x); } while (0)
 #else
 #define NUMA(x)		(0)
 #define DO_NUMA(x)	do { } while (0)