From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755001AbbIHMrl (ORCPT ); Tue, 8 Sep 2015 08:47:41 -0400 Received: from eu-smtp-delivery-143.mimecast.com ([146.101.78.143]:44091 "EHLO eu-smtp-delivery-143.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754982AbbIHMri convert rfc822-to-8bit (ORCPT ); Tue, 8 Sep 2015 08:47:38 -0400 Subject: Re: [PATCH 5/6] sched/fair: Get rid of scaling utilization by capacity_orig To: Peter Zijlstra References: <1439569394-11974-1-git-send-email-morten.rasmussen@arm.com> <1439569394-11974-6-git-send-email-morten.rasmussen@arm.com> <55E8DD00.2030706@linaro.org> <55EDAF43.30500@arm.com> <55EDDD5A.70904@arm.com> <20150907194740.GA3644@twins.programming.kicks-ass.net> Cc: Vincent Guittot , Steve Muckle , Morten Rasmussen , "mingo@redhat.com" , "daniel.lezcano@linaro.org" , "yuyang.du@intel.com" , "mturquette@baylibre.com" , "rjw@rjwysocki.net" , Juri Lelli , "sgurrappadi@nvidia.com" , "pang.xunlei@zte.com.cn" , "linux-kernel@vger.kernel.org" From: Dietmar Eggemann Message-ID: <55EED8E6.8090706@arm.com> Date: Tue, 8 Sep 2015 13:47:34 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <20150907194740.GA3644@twins.programming.kicks-ass.net> X-OriginalArrivalTime: 08 Sep 2015 12:47:34.0426 (UTC) FILETIME=[8892B7A0:01D0EA34] X-MC-Unique: 9F_EVwqmT260HFpKRYEliA-1 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/09/15 20:47, Peter Zijlstra wrote: > On Mon, Sep 07, 2015 at 07:54:18PM +0100, Dietmar Eggemann wrote: >> I would vote for removing this SCHED_LOAD_RESOLUTION thing completely so that we can >> assume that load/util and capacity are always using 1024/10. > > Ha!, I just requested Google look into moving it to 20 again ;-) > In this case Steve and Vincent have a point here.