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SubjectRe: [PATCH] sched/fair: Rearrange select_task_rq_fair() to optimize it
On Tue, Apr 24, 2018 at 12:19:07PM +0100, Valentin Schneider wrote:
> On 24/04/18 11:43, Peter Zijlstra wrote:
> > On Tue, Apr 24, 2018 at 11:02:26AM +0100, Valentin Schneider wrote:
> >> I'd argue making things easier to read is a non-negligible part as well.
> >
> > Right, so I don't object to either of these (I think); but it would be
> > good to see this in combination with that proposed EAS change.
> >
>
> True, I would've said the call to find_energy_efficient_cpu() ([1]) could
> simply be added to the if (sd) {} case, but...

I think the proposal was to put it before the for_each_domain() loop
entirely, however...

> > I think you (valentin) wanted to side-step the entire domain loop in
> > that case or something.
> >
>
> ...this would change more things. Admittedly I've been sort of out of the loop
> (no pun intended) lately, but this doesn't ring a bell. That might have been
> the other frenchie (Quentin) :)

It does indeed appear I confused the two of you, it was Quentin playing
with that.

In any case, if there not going to be conflicts here, this all looks
good.

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