[PATCH -tip] sched/wake_q: fix typo in wake_q_add

[Davidlohr Bueso]

... the comment clearly refers to wake_up_q, and not
wake_up_list.

Signed-off-by: Davidlohr Bueso <dbueso@xxxxxxx>
---
 kernel/sched/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c82ca6eccfec..c59e4df38591 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -400,7 +400,7 @@ void wake_q_add(struct wake_q_head *head, struct task_struct *task)
 	 * wakeup due to that.
 	 *
 	 * This cmpxchg() implies a full barrier, which pairs with the write
-	 * barrier implied by the wakeup in wake_up_list().
+	 * barrier implied by the wakeup in wake_up_q().
 	 */
 	if (cmpxchg(&node->next, NULL, WAKE_Q_TAIL))
 		return;
-- 
2.8.1