linux-kernel - [PATCH] sched: swait: use wake_up_process() instead of wake_up

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Date:   Tue, 16 Mar 2021 19:20:02 +0800
From:   Wang Qing <wangqing@...o.com>
To:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        linux-kernel@...r.kernel.org
Cc:     Wang Qing <wangqing@...o.com>
Subject: [PATCH] sched: swait: use wake_up_process() instead of wake_up_state()

Why not just use wake_up_process().

Signed-off-by: Wang Qing <wangqing@...o.com>
---
 kernel/sched/swait.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/swait.c b/kernel/sched/swait.c
index e1c655f..7a24925
--- a/kernel/sched/swait.c
+++ b/kernel/sched/swait.c
@@ -69,7 +69,7 @@ void swake_up_all(struct swait_queue_head *q)
 	while (!list_empty(&tmp)) {
 		curr = list_first_entry(&tmp, typeof(*curr), task_list);
 
-		wake_up_state(curr->task, TASK_NORMAL);
+		wake_up_process(curr->task);
 		list_del_init(&curr->task_list);
 
 		if (list_empty(&tmp))
-- 
2.7.4