Re: [Patch v8 4/7] sched/fair: Enable periodic update of average thermal pressure

From: Quentin Perret
Date: Fri Jan 17 2020 - 08:45:09 EST


On Friday 17 Jan 2020 at 14:17:36 (+0100), Vincent Guittot wrote:
> On Fri, 17 Jan 2020 at 13:31, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> > Sure, but we should still track the thermals unconditionally, even if
> > only CFS consumes it.
>
> I agree, tracking thermal pressure should happen even if no cfs task are running

Bah, I got confused with cpu_capacity update stuff. This is for the PELT
signal, so +1 this should be updated unconditionally.

Thanks,
Quentin