Re: [PATCH v2 2/2] cpufreq: CPPC: Dont read counters for idle CPUs

From: Rafael J. Wysocki
Date: Mon Aug 11 2025 - 15:19:29 EST


On Mon, Aug 11, 2025 at 8:43 PM Prashant Malani <pmalani@xxxxxxxxxx> wrote:
>
> On Aug 11 11:35, Viresh Kumar wrote:
> > On 06-08-25, 17:19, Prashant Malani wrote:
> > > So, do we have consensus that the idle check is acceptable as proposed?
> > > (Just want to make sure this thread doesn't get lost given another thread
> > > has forked off in this conversation).
> >
> > I don't have any objections to this or a better solution to this.
>
> Thanks Viresh! Beata, can we kindly move ahead with the idle
> optimization (which is this series), while we continue discussions for
> the "under load" scenarios on the other thread?

I need some more time, please?

This problem is similar (if not analogous) to what happens on x86 and
that is not handled in the cpuidle core.

Thanks!