From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: [PATCH v3 0/6] cpufreq: schedutil: fixes for flags updates Date: Thu, 21 Dec 2017 16:13:17 +0530 Message-ID: <20171221104317.GB8312@vireshk-i7> References: <20171130114723.29210-1-patrick.bellasi@arm.com> <20171220153029.dqrtjbyowhqdl56r@hirez.programming.kicks-ass.net> <20171220154358.663yoodeoxkqghx7@hirez.programming.kicks-ass.net> <20171221091502.GE19815@vireshk-i7> <20171221102530.all2hqoyh77mffmf@hirez.programming.kicks-ass.net> <20171221103022.GA8312@vireshk-i7> <20171221103941.ykehmki7m32r4pyr@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pl0-f47.google.com ([209.85.160.47]:36326 "EHLO mail-pl0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753267AbdLUKnV (ORCPT ); Thu, 21 Dec 2017 05:43:21 -0500 Received: by mail-pl0-f47.google.com with SMTP id b12so10742180plm.3 for ; Thu, 21 Dec 2017 02:43:20 -0800 (PST) Content-Disposition: inline In-Reply-To: <20171221103941.ykehmki7m32r4pyr@hirez.programming.kicks-ass.net> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Peter Zijlstra Cc: Patrick Bellasi , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Ingo Molnar , "Rafael J . Wysocki" , Vincent Guittot , Dietmar Eggemann , Morten Rasmussen , Juri Lelli , Todd Kjos , Joel Fernandes On 21-12-17, 11:39, Peter Zijlstra wrote: > The difference is that we apply the per-cpu boost on the per-cpu util > value and _then_ find the overall maximum. > > Instead of finding the overall maximum and then apply the per-cpu boost > to that. Okay, so it is just about the right sequencing of these comparisons but the outcome will still be same, i.e. max of the 3 util/max values. Thanks. -- viresh