1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 6d8de051382b..e7da66efc9fc 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1715,7 +1715,7 @@ static void cgroup_advance_iter(struct cgroup *cgrp,
  * 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);