From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756936Ab3C3OgB (ORCPT ); Sat, 30 Mar 2013 10:36:01 -0400 Received: from mga14.intel.com ([143.182.124.37]:36513 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756726Ab3C3Ofl (ORCPT ); Sat, 30 Mar 2013 10:35:41 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,378,1363158000"; d="scan'208";a="220568187" From: Alex Shi To: mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, akpm@linux-foundation.org, arjan@linux.intel.com, bp@alien8.de, pjt@google.com, namhyung@kernel.org, efault@gmx.de Cc: vincent.guittot@linaro.org, gregkh@linuxfoundation.org, preeti@linux.vnet.ibm.com, viresh.kumar@linaro.org, linux-kernel@vger.kernel.org, alex.shi@intel.com Subject: [patch v6 03/21] sched: only count runnable avg on cfs_rq's nr_running Date: Sat, 30 Mar 2013 22:34:50 +0800 Message-Id: <1364654108-16307-4-git-send-email-alex.shi@intel.com> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1364654108-16307-1-git-send-email-alex.shi@intel.com> References: <1364654108-16307-1-git-send-email-alex.shi@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Old function count the runnable avg on rq's nr_running even there is only rt task in rq. That is incorrect, so correct it to cfs_rq's nr_running. Signed-off-by: Alex Shi --- 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 2881d42..026e959 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2829,7 +2829,7 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags) } if (!se) { - update_rq_runnable_avg(rq, rq->nr_running); + update_rq_runnable_avg(rq, rq->cfs.nr_running); inc_nr_running(rq); } hrtick_update(rq); -- 1.7.12