From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754339AbcJZLl3 (ORCPT ); Wed, 26 Oct 2016 07:41:29 -0400 Received: from merlin.infradead.org ([205.233.59.134]:36874 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752060AbcJZLl2 (ORCPT ); Wed, 26 Oct 2016 07:41:28 -0400 Date: Wed, 26 Oct 2016 13:41:22 +0200 From: Peter Zijlstra To: Vincent Guittot Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com, yuyang.du@intel.com, Morten.Rasmussen@arm.com, linaro-kernel@lists.linaro.org, pjt@google.com, bsegall@google.com, kernellwp@gmail.com Subject: Re: [PATCH 3/6 v5] sched: factorize PELT update Message-ID: <20161026114122.GG3102@twins.programming.kicks-ass.net> References: <1476695653-12309-1-git-send-email-vincent.guittot@linaro.org> <1476695653-12309-4-git-send-email-vincent.guittot@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1476695653-12309-4-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, Oct 17, 2016 at 11:14:10AM +0200, Vincent Guittot wrote: > @@ -3110,11 +3116,12 @@ static inline void update_load_avg(struct sched_entity *se, int update_tg) > * Track task load average for carrying it to new CPU after migrated, and > * track group sched_entity load average for task_h_load calc in migration > */ > - __update_load_avg(now, cpu, &se->avg, > + if (se->avg.last_update_time && !(flags & SKIP_AGE_LOAD)) > + __update_load_avg(now, cpu, &se->avg, > se->on_rq * scale_load_down(se->load.weight), > cfs_rq->curr == se, NULL); > { } for any multi line stmt pls.