mm/page_cgroup.c: quiet sparse noise
authorH Hartley Sweeten <hartleys@visionengravers.com>
Wed, 2 Nov 2011 20:38:36 +0000 (13:38 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 2 Nov 2011 23:07:00 +0000 (16:07 -0700)
warning: symbol 'swap_cgroup_ctrl' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Paul Menage <paul@paulmenage.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Balbir Singh <bsingharora@gmail.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/page_cgroup.c

index 3749ae15a8c8acb1dfc7a06c08eec3da35d643f1..2d123f94a8df49addd2ee3167d31861073da9f84 100644 (file)
@@ -360,7 +360,7 @@ struct swap_cgroup_ctrl {
        spinlock_t      lock;
 };
 
-struct swap_cgroup_ctrl swap_cgroup_ctrl[MAX_SWAPFILES];
+static struct swap_cgroup_ctrl swap_cgroup_ctrl[MAX_SWAPFILES];
 
 struct swap_cgroup {
        unsigned short          id;