Unverified Commit 1afaf677 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!4491 sched/rt: Fix possible warn when push_rt_task 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhao Wenhui <zhaowenhui8@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/EE6Q2G6T3F3AIA66745LCUYF54HUAVL7/ 
 
https://gitee.com/openeuler/kernel/issues/I917IX 
 
Link:https://gitee.com/openeuler/kernel/pulls/4491

 

Reviewed-by: default avatarZucheng Zheng <zhengzucheng@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents 5cba44e1 293c616d

kernel/sched/rt.c

+3 −0
Original line number Diff line number Diff line
@@ -2161,6 +2161,9 @@ static int push_rt_task(struct rq *rq, bool pull) 
		goto retry;

	}



	if (unlikely(!cpu_online(lowest_rq->cpu)))

		goto out;



	deactivate_task(rq, next_task, 0);

	set_task_cpu(next_task, lowest_rq->cpu);

	activate_task(lowest_rq, next_task, 0);