Messages in this thread | | | From | Vincent Guittot <> | Date | Tue, 10 Nov 2020 14:49:15 +0100 | Subject | Re: [PATCH] sched/fair: Remove the redundant critical section |
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On Tue, 10 Nov 2020 at 14:41, Qi Zheng <arch0.zheng@gmail.com> wrote: > > Now there is nothing in the critical section, so remove it.
https://lkml.org/lkml/2020/10/30/689
> > Signed-off-by: Qi Zheng <arch0.zheng@gmail.com> > --- > kernel/sched/fair.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c > index 52cacfc62922..06c4f3430e95 100644 > --- a/kernel/sched/fair.c > +++ b/kernel/sched/fair.c > @@ -5114,9 +5114,6 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b) > return; > > distribute_cfs_runtime(cfs_b); > - > - raw_spin_lock_irqsave(&cfs_b->lock, flags); > - raw_spin_unlock_irqrestore(&cfs_b->lock, flags); > } > > /* > -- > 2.25.1 >
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