From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [RFC PATCH v1 3/8] sched/cpufreq_schedutil: make worker kthread be SCHED_DEADLINE Date: Fri, 07 Jul 2017 15:11:45 +0200 Message-ID: <4582085.aKtjXTl7qR@aspire.rjw.lan> References: <20170705085905.6558-1-juri.lelli@arm.com> <20170707105316.whutk3h6x2h6xvyt@e106622-lin> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from cloudserver094114.home.net.pl ([79.96.170.134]:42007 "EHLO cloudserver094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750904AbdGGNTX (ORCPT ); Fri, 7 Jul 2017 09:19:23 -0400 In-Reply-To: <20170707105316.whutk3h6x2h6xvyt@e106622-lin> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Juri Lelli Cc: Thomas Gleixner , Joel Fernandes , Peter Zijlstra , Ingo Molnar , Viresh Kumar , LKML , Linux PM , Vincent Guittot , Steven Rostedt , luca.abeni@santannapisa.it, claudio@evidence.eu.com, Tommaso Cucinotta , bristot@redhat.com, mathieu.poirier@linaro.org, Todd Kjos , Andres Oportus , Morten Rasmussen , Dietmar Eggemann , Patrick Bellasi , Ingo Molnar , Rafael J . Wy On Friday, July 07, 2017 11:53:16 AM Juri Lelli wrote: > 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. SCHED_FLAG_CPUFREQ_WORKER comes to mind, but it's somewhat long. Thanks, Rafael