Re: [PATCH v4] sched/freq: move call to cpufreq_update_util

From: Peter Zijlstra
Date: Fri Nov 15 2019 - 15:13:43 EST


On Fri, Nov 15, 2019 at 07:00:45PM +0100, Vincent Guittot wrote:
> On Fri, 15 Nov 2019 at 18:44, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:

> > Because we don't care about the rt,dl,irq decay anywhere else either. We
> > only call cpufreq_update_util() for rq->cfs changes.
>
> cpufreq_update_util is called for each enqueue/dequeue of rt/dl tasks

Oh indeed.. OK, so then I suppose rt,dl,cfs makes some sense.

Let me sleep on it.