Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760253Ab3DBD0J (ORCPT ); Mon, 1 Apr 2013 23:26:09 -0400 Received: from mga09.intel.com ([134.134.136.24]:45947 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760162Ab3DBDYv (ORCPT ); Mon, 1 Apr 2013 23:24:51 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,391,1363158000"; d="scan'208";a="310928547" 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, morten.rasmussen@arm.com 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, len.brown@intel.com, rafael.j.wysocki@intel.com, jkosina@suse.cz, clark.williams@gmail.com, tony.luck@intel.com, keescook@chromium.org, mgorman@suse.de, riel@redhat.com Subject: [patch v3 4/8] sched: update cpu load after task_tick. Date: Tue, 2 Apr 2013 11:23:24 +0800 Message-Id: <1364873008-3169-5-git-send-email-alex.shi@intel.com> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1364873008-3169-1-git-send-email-alex.shi@intel.com> References: <1364873008-3169-1-git-send-email-alex.shi@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 865 Lines: 30 To get the latest runnable info, we need do this cpuload update after task_tick. Signed-off-by: Alex Shi --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 8843cd3..e3233d3 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2690,8 +2690,8 @@ void scheduler_tick(void) raw_spin_lock(&rq->lock); update_rq_clock(rq); - update_cpu_load_active(rq); curr->sched_class->task_tick(rq, curr, 0); + update_cpu_load_active(rq); raw_spin_unlock(&rq->lock); perf_event_task_tick(); -- 1.7.12 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/