Re: Re: [PATCH 2/2] sched/fair: Fix premature check of WAKEUP_PREEMPTION

[Abel Wu]

On 2/24/25 9:47 PM, Vincent Guittot wrote:
> Or we should just remove it. I'm curious to know who used it during
> the last couple of years ? Having in mind that lazy preemption adds

TBH I have never used this feature. But since Phil mentioned a case
in debugging DELAY_DEQUEUE, I think we'd better keep it, what do you
think?

> another level as check_preempt_wakeup_fair()  uses it so sched-idle
> tasks might not always be immediately preempted anyway.

Right, thanks for mention that.

> > Thanks,
> >          Abel