On 03/15/23 09:53, Greg KH wrote:
> On Wed, Mar 15, 2023 at 09:03:45AM +0100, Greg KH wrote:
> > On Wed, Mar 08, 2023 at 04:22:00PM +0000, Qais Yousef wrote:
> > > Portion of the fixes were ported in 5.15 but missed some.
> > >
> > > This ports the remainder of the fixes.
> > >
> > > Based on 5.15.98.
> > >
> > > Build tested on x86 with and without uclamp config enabled.
> >
> > Now queued up, thanks.
>
> Wait, should we also queue up a2e90611b9f4 ("sched/fair: Remove capacity
> inversion detection") to 5.10 and 5.15 now as well?
It has a dependency on e5ed0550c04c ("sched/fair: unlink misfit task from cpu
overutilized") which is nice to have but not strictly required. It improves the
search for best CPU under adverse thermal pressure to try harder. And the new
search effectively replaces the capacity inversion detection, so it is removed
afterwards.
I'd like to have it but find_energy_efficient_cpu() looks a bit different for
a straightforward backport and opted to avoid the risk.
Happy to reconsider though.
Thanks!
--
Qais Yousef
