From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752433AbaAMPyY (ORCPT ); Mon, 13 Jan 2014 10:54:24 -0500 Received: from terminus.zytor.com ([198.137.202.10]:60699 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752391AbaAMPyT (ORCPT ); Mon, 13 Jan 2014 10:54:19 -0500 Date: Mon, 13 Jan 2014 07:53:47 -0800 From: tip-bot for Dario Faggioli Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org, raistlin@linux.it, tglx@linutronix.de, juri.lelli@gmail.com Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, peterz@infradead.org, tglx@linutronix.de, raistlin@linux.it, juri.lelli@gmail.com In-Reply-To: <1383831828-15501-6-git-send-email-juri.lelli@gmail.com> References: <1383831828-15501-6-git-send-email-juri.lelli@gmail.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched/deadline: Add SCHED_DEADLINE avg_update accounting Git-Commit-ID: 239be4a982154ea0c979fca5846349bb68973aed X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.1 (terminus.zytor.com [127.0.0.1]); Mon, 13 Jan 2014 07:53:53 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 239be4a982154ea0c979fca5846349bb68973aed Gitweb: http://git.kernel.org/tip/239be4a982154ea0c979fca5846349bb68973aed Author: Dario Faggioli AuthorDate: Thu, 7 Nov 2013 14:43:39 +0100 Committer: Ingo Molnar CommitDate: Mon, 13 Jan 2014 13:41:08 +0100 sched/deadline: Add SCHED_DEADLINE avg_update accounting Make the core scheduler and load balancer aware of the load produced by -deadline tasks, by updating the moving average like for sched_rt. Signed-off-by: Dario Faggioli Signed-off-by: Juri Lelli Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/1383831828-15501-6-git-send-email-juri.lelli@gmail.com Signed-off-by: Ingo Molnar --- kernel/sched/deadline.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index fcc02c9..21f58d2 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -564,6 +564,8 @@ static void update_curr_dl(struct rq *rq) curr->se.exec_start = rq_clock_task(rq); cpuacct_charge(curr, delta_exec); + sched_rt_avg_update(rq, delta_exec); + dl_se->runtime -= delta_exec; if (dl_runtime_exceeded(rq, dl_se)) { __dequeue_task_dl(rq, curr, 0);