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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: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Link: https://lore.kernel.org/r/20220827020911.30641-1-shangxiaojing@huawei.com
This commit is contained in:
Shang XiaoJing 2022-08-27 10:09:11 +08:00 committed by Peter Zijlstra
parent 96458e7f7d
commit 33f9352579
1 changed files with 1 additions and 1 deletions
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2
kernel/sched/deadline.c
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@ -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;