linux-kernel - Re: [RFC PATCH v1 3/8] sched/cpufreq_schedutil: make worker kthread be SCHED

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Date:   Fri, 7 Jul 2017 11:53:16 +0100
From:   Juri Lelli <juri.lelli@....com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Joel Fernandes <joelaf@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        luca.abeni@...tannapisa.it, claudio@...dence.eu.com,
        Tommaso Cucinotta <tommaso.cucinotta@...tannapisa.it>,
        bristot@...hat.com, mathieu.poirier@...aro.org,
        Todd Kjos <tkjos@...roid.com>,
        Andres Oportus <andresoportus@...gle.com>,
        Morten Rasmussen <morten.rasmussen@....com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Patrick Bellasi <patrick.bellasi@....com>,
        Ingo Molnar <mingo@...nel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>
Subject: Re: [RFC PATCH v1 3/8] sched/cpufreq_schedutil: make worker kthread
 be SCHED_DEADLINE

On 07/07/17 12:46, Thomas Gleixner wrote:
> On Fri, 7 Jul 2017, Juri Lelli wrote:
> > How about SCHED_FLAG_SUGOV then?
> 
> I know sugo della carne, but what's sugo V?
> 

Right.. can't really help not thinking about the same (especially close
to lunch) :)

But the abbreviation stands for SchedUtil GOVernor (AFAIK). We already
have a SUGOV_KTHREAD_PRIORITY (that I just noticed I need to remove BTW)
in sched/cpufreq_schedutil.c.

Thanks,

- Juri