Re: scheduler problems in -next (was: Re: [PATCH 6.4 000/227] 6.4.7-rc1 review)

From: Peter Zijlstra
Date: Mon Jul 31 2023 - 17:15:58 EST


On Mon, Jul 31, 2023 at 09:34:29AM -0700, Guenter Roeck wrote:
> > Ha!, I was poking around the same thing. My hack below seems to (so far,
> > <20 boots) help things.
> >
>
> So, dumb question:
> How comes this bisects to "sched/fair: Remove sched_feat(START_DEBIT)" ?

That commit changes the timings of things; dumb luck otherwise.