Re: [PATCH 26/30] sched: handle preempt=voluntary under PREEMPT_AUTO

From: Paul E. McKenney
Date: Tue Mar 12 2024 - 15:40:12 EST


On Tue, Mar 12, 2024 at 01:14:37PM +0100, Thomas Gleixner wrote:
> On Mon, Mar 11 2024 at 17:03, Paul E. McKenney wrote:
> > On Mon, Mar 11, 2024 at 01:23:09PM -0700, Linus Torvalds wrote:
> >> Because any potential future case is *not* going to be the same
> >> cond_resched() that the current case is anyway. It is going to have
> >> some very different cause.
> >
> > Fair enough, and that approach just means that we will be reaching out
> > to Ankur and Thomas sooner rather than later if something goes sideways
> > latency-wise. ;-)
>
> You can't make an omelette without breaking eggs.

Precisely! ;-)

Thanx, Paul