From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Morten Rasmussen <morten.rasmussen@arm.com>, mingo@redhat.com,
        vincent.guittot@linaro.org, daniel.lezcano@linaro.org,
        Dietmar Eggemann <Dietmar.Eggemann@arm.com>, yuyang.du@intel.com,
        mturquette@baylibre.com, Juri Lelli <Juri.Lelli@arm.com>,
        sgurrappadi@nvidia.com, pang.xunlei@zte.com.cn,
        linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        Viresh Kumar <viresh.kumar@linaro.org>
Subject: Re: [RFCv5 PATCH 41/46] sched/fair: add triggers for OPP change requests
Date: Mon, 17 Aug 2015 20:22:38 +0200
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On Saturday, August 15, 2015 02:48:17 PM Peter Zijlstra wrote:
> 
> So this OPP thing, I think that got mentioned once earlier in this patch
> set, wth is that?

OPP stands for Operating Performance Points.  It is a library for representing
working clock-voltage combinations.

Described in Documentation/power/opp.txt (but may be outdated as there's some
work on it going on).

CC Viresh who's working on it right now.

Thanks,
Rafael

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