From: Adrian Bunk <bunk@kernel.org>

Make the needlessly global cgroup_enable_task_cg_lists() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/cgroup.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN kernel/cgroup.c~make-cgroup_enable_task_cg_lists-static kernel/cgroup.c
--- a/kernel/cgroup.c~make-cgroup_enable_task_cg_lists-static
+++ a/kernel/cgroup.c
@@ -1704,7 +1704,7 @@ static void cgroup_advance_iter(struct c
  * The tasklist_lock is not held here, as do_each_thread() and
  * while_each_thread() are protected by RCU.
  */
-void cgroup_enable_task_cg_lists(void)
+static void cgroup_enable_task_cg_lists(void)
 {
 	struct task_struct *p, *g;
 	write_lock(&css_set_lock);
_