From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752366AbeERPQp (ORCPT ); Fri, 18 May 2018 11:16:45 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:54816 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751296AbeERPQm (ORCPT ); Fri, 18 May 2018 11:16:42 -0400 Subject: Re: [PATCH v3] sched/fair: update scale invariance of PELT To: Peter Zijlstra , Vincent Guittot Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, Morten.Rasmussen@arm.com, yuyang.du@intel.com, pjt@google.com, bsegall@google.com, "Rafael J. Wysocki" , Patrick Bellasi References: <1493389435-2525-1-git-send-email-vincent.guittot@linaro.org> <20180518093638.GL12198@hirez.programming.kicks-ass.net> From: Dietmar Eggemann Message-ID: <187e8a53-a1a8-60f9-811c-1e85beeac1f9@arm.com> Date: Fri, 18 May 2018 16:16:38 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180518093638.GL12198@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/18/2018 10:36 AM, Peter Zijlstra wrote: > > Replying to the latest version available; given the current interest I > figure I'd re-read some of the old threads and look at this stuff again. > > On Fri, Apr 28, 2017 at 04:23:55PM +0200, Vincent Guittot wrote: [...] > What happened to the proposed changes here: > > https://marc.info/?l=linux-kernel&m=149383148721909&w=2 > > to deal with the load scaling issues? They are not in this v3 version. I haven't tested them back then. I assume that Vincent will incorporate that bit into his update.