From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753022Ab0LXMnx (ORCPT ); Fri, 24 Dec 2010 07:43:53 -0500 Received: from casper.infradead.org ([85.118.1.10]:52609 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752790Ab0LXMmd (ORCPT ); Fri, 24 Dec 2010 07:42:33 -0500 Message-Id: <20101224123743.206056628@chello.nl> User-Agent: quilt/0.48-1 Date: Fri, 24 Dec 2010 13:23:52 +0100 From: Peter Zijlstra To: Chris Mason , Frank Rowand , Ingo Molnar , Thomas Gleixner , Mike Galbraith , Oleg Nesterov , Paul Turner , Jens Axboe , Yong Zhang Cc: linux-kernel@vger.kernel.org, Peter Zijlstra Subject: [RFC][PATCH 14/17] sched: Remove rq argument to ttwu_stat() References: <20101224122338.172750730@chello.nl> Content-Disposition: inline; filename=sched-ttwu_stat-rq.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Peter Zijlstra --- kernel/sched.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) Index: linux-2.6/kernel/sched.c =================================================================== --- linux-2.6.orig/kernel/sched.c +++ linux-2.6/kernel/sched.c @@ -2367,10 +2367,11 @@ static void update_avg(u64 *avg, u64 sam #endif static void -ttwu_stat(struct rq *rq, struct task_struct *p, int cpu, int wake_flags) +ttwu_stat(struct task_struct *p, int cpu, int wake_flags) { #ifdef CONFIG_SCHEDSTATS int this_cpu = smp_processor_id(); + struct rq *rq = this_rq(); schedstat_inc(rq, ttwu_count); schedstat_inc(p, se.statistics.nr_wakeups); @@ -2491,9 +2492,10 @@ try_to_wake_up(struct task_struct *p, un activate_task(rq, p, ENQUEUE_WAKEUP | ENQUEUE_WAKING); out_running: ttwu_post_activation(p, rq, wake_flags); - ttwu_stat(rq, p, cpu, wake_flags); success = 1; __task_rq_unlock(rq); + + ttwu_stat(p, cpu, wake_flags); out: raw_spin_unlock_irqrestore(&p->pi_lock, flags); put_cpu(); @@ -2527,7 +2529,7 @@ static void try_to_wake_up_local(struct activate_task(rq, p, ENQUEUE_WAKEUP); ttwu_post_activation(p, rq, 0); - ttwu_stat(rq, p, smp_processor_id(), 0); + ttwu_stat(p, smp_processor_id(), 0); out: raw_spin_unlock(&p->pi_lock); }