From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752847AbdDMNcP (ORCPT ); Thu, 13 Apr 2017 09:32:15 -0400 Received: from merlin.infradead.org ([205.233.59.134]:51212 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750745AbdDMNcN (ORCPT ); Thu, 13 Apr 2017 09:32:13 -0400 Date: Thu, 13 Apr 2017 15:32:05 +0200 From: Peter Zijlstra To: Vincent Guittot Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com, Morten.Rasmussen@arm.com, yuyang.du@intel.com, pjt@google.com, bsegall@google.com Subject: Re: [PATCH v2] sched/fair: update scale invariance of PELT Message-ID: <20170413133205.jbf25sptwyldfvih@hirez.programming.kicks-ass.net> References: <1491815909-13345-1-git-send-email-vincent.guittot@linaro.org> <20170410173802.orygigjbcpefqtdv@hirez.programming.kicks-ass.net> <20170411075221.GA30421@linaro.org> <20170411085305.aik6gdy6n3wa22ok@hirez.programming.kicks-ass.net> <20170411094021.GA17811@linaro.org> <20170411104136.33hkvzlmoa7zc72l@hirez.programming.kicks-ass.net> <20170411104949.eat4o37rlqiiobeu@hirez.programming.kicks-ass.net> <20170411130920.GB22895@linaro.org> <20170412112858.75hg75sd3clfxvvk@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170412112858.75hg75sd3clfxvvk@hirez.programming.kicks-ass.net> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 12, 2017 at 01:28:58PM +0200, Peter Zijlstra wrote: > I still wonder about the whole !running vs !weight thing., Ah, since we use this for both util _and_ load, we need !running && !weight, and it so happens that !weight implies !running. Is that it?