From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755347AbcIOM7b (ORCPT ); Thu, 15 Sep 2016 08:59:31 -0400 Received: from merlin.infradead.org ([205.233.59.134]:51980 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753565AbcIOM7S (ORCPT ); Thu, 15 Sep 2016 08:59:18 -0400 Date: Thu, 15 Sep 2016 14:59:05 +0200 From: Peter Zijlstra To: Vincent Guittot Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, yuyang.du@intel.com, Morten.Rasmussen@arm.com, linaro-kernel@lists.linaro.org, dietmar.eggemann@arm.com, pjt@google.com, bsegall@google.com Subject: Re: [PATCH 4/7 v3] sched: propagate load during synchronous attach/detach Message-ID: <20160915125905.GQ5008@twins.programming.kicks-ass.net> References: <1473666472-13749-1-git-send-email-vincent.guittot@linaro.org> <1473666472-13749-5-git-send-email-vincent.guittot@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1473666472-13749-5-git-send-email-vincent.guittot@linaro.org> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 12, 2016 at 09:47:49AM +0200, Vincent Guittot wrote: > + /* If the load of group cfs_rq is null, the load of the > + * sched_entity will also be null so we can skip the formula > + */ https://lkml.kernel.org/r/CA+55aFyQYJerovMsSoSKS7PessZBr4vNp-3QUUwhqk4A4_jcbg@mail.gmail.com