From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 2/4] sched: cpufreq: Keep track of cpufreq utilization
 update flags
Date: Wed, 20 Dec 2017 15:51:20 +0100
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To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Patrick Bellasi <patrick.bellasi@arm.com>, Viresh Kumar <viresh.kumar@linaro.org>, Ingo Molnar <mingo@redhat.com>, linux-pm@vger.kernel.org, Vincent Guittot <vincent.guittot@linaro.org>, dietmar.eggemann@arm.com, morten.rasmussen@arm.com, juri.lelli@redhat.com, tkjos@android.com, joelaf@google.com, linux-kernel@vger.kernel.org

On Wed, Dec 20, 2017 at 03:47:23PM +0100, Rafael J. Wysocki wrote:
> > Well, we still need flags for crap like IO-WAIT IIRC. That's sugov
> > internal state and not something the scheduler actually already knows.
> 
> Not only sugov to be precise, but yes.

Oh, right, intel_pstate also consumes that one..