Re: [PATCH 2/2 sched_ext/for-6.12] sched_ext: Use ktime_get_ns() instead of rq_clock_task() in touch_core_sched()

[Tejun Heo]

On Fri, Aug 30, 2024 at 12:40:14PM -0500, David Vernet wrote:
> >  	if (!sched_core_disabled())
> > -		p->scx.core_sched_at = rq_clock_task(rq);
> > +		p->scx.core_sched_at = ktime_get_ns();
> 
> Should we just use sched_clock_cpu()? That's what rq->clock is updated
> from, and it's what fair.c does on the balance path when the rq lock is
> unpinned.

That sounds more sensible. Will update.

Thanks.

-- 
tejun