Commit 33f93525 authored by Shang XiaoJing's avatar Shang XiaoJing Committed by Peter Zijlstra
Browse files

sched/deadline: Move __dl_clear_params out of dl_bw lock 



As members in sched_dl_entity are independent with dl_bw, move
__dl_clear_params out of dl_bw lock.

Signed-off-by: default avatarShang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarDaniel Bristot de Oliveira <bristot@kernel.org>
Link: https://lore.kernel.org/r/20220827020911.30641-1-shangxiaojing@huawei.com
parent 96458e7f

kernel/sched/deadline.c

+1 −1
Original line number Diff line number Diff line
@@ -431,8 +431,8 @@ static void task_non_contending(struct task_struct *p) 
				sub_rq_bw(&p->dl, &rq->dl);

			raw_spin_lock(&dl_b->lock);

			__dl_sub(dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));

			__dl_clear_params(p);

			raw_spin_unlock(&dl_b->lock);

			__dl_clear_params(p);

		}



		return;