linux-kernel - [PATCH] sched: Update comment of try_invoke_on_locked_down

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Date:   Mon, 31 Jul 2023 16:57:59 +0800
From:   Zhang Qiao <zhangqiao22@...wei.com>
To:     <mingo@...hat.com>, <peterz@...radead.org>,
        <juri.lelli@...hat.com>, <vincent.guittot@...aro.org>
CC:     <dietmar.eggemann@....com>, <rostedt@...dmis.org>,
        <bsegall@...gle.com>, <mgorman@...e.de>, <bristot@...hat.com>,
        <vschneid@...hat.com>, <linux-kernel@...r.kernel.org>,
        Zhang Qiao <zhangqiao22@...wei.com>
Subject: [PATCH] sched: Update comment of try_invoke_on_locked_down_task()

Since commit 9b3c4ab3045e ("sched,rcu: Rework
try_invoke_on_locked_down_task()") renamed
try_invoke_on_locked_down_task() to task_call_func().
Now, update some comment about it.

Signed-off-by: Zhang Qiao <zhangqiao22@...wei.com>
---
 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 0d18c3969f90..540ac33ddb80 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4186,7 +4186,7 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
 	 * Pairs with the LOCK+smp_mb__after_spinlock() on rq->lock in
 	 * __schedule().  See the comment for smp_mb__after_spinlock().
 	 *
-	 * A similar smb_rmb() lives in try_invoke_on_locked_down_task().
+	 * A similar smb_rmb() lives in task_call_func().
 	 */
 	smp_rmb();
 	if (READ_ONCE(p->on_rq) && ttwu_runnable(p, wake_flags))
-- 
2.25.1