From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941482AbcIZMUk (ORCPT ); Mon, 26 Sep 2016 08:20:40 -0400 Received: from mail-pa0-f53.google.com ([209.85.220.53]:34333 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S941454AbcIZMUg (ORCPT ); Mon, 26 Sep 2016 08:20:36 -0400 From: Vincent Guittot To: peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com, kernellwp@gmail.com Cc: yuyang.du@intel.com, Morten.Rasmussen@arm.com, linaro-kernel@lists.linaro.org, pjt@google.com, bsegall@google.com, Vincent Guittot Subject: [PATCH 6/7 v4] sched: fix task group initialization Date: Mon, 26 Sep 2016 14:19:52 +0200 Message-Id: <1474892393-5095-7-git-send-email-vincent.guittot@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1474892393-5095-1-git-send-email-vincent.guittot@linaro.org> References: <1474892393-5095-1-git-send-email-vincent.guittot@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The moves of tasks are now propagated down to root and the utilization of cfs_rq reflects reality so it doesn't need to be estimated at init. Signed-off-by: Vincent Guittot --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index bd3b6b9..7acb77fb 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8903,7 +8903,7 @@ void online_fair_sched_group(struct task_group *tg) se = tg->se[i]; raw_spin_lock_irq(&rq->lock); - post_init_entity_util_avg(se); + attach_entity_cfs_rq(se); sync_throttle(tg, i); raw_spin_unlock_irq(&rq->lock); } -- 1.9.1