From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758585Ab1DNIjd (ORCPT ); Thu, 14 Apr 2011 04:39:33 -0400 Received: from hera.kernel.org ([140.211.167.34]:49824 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757612Ab1DNIj3 (ORCPT ); Thu, 14 Apr 2011 04:39:29 -0400 Date: Thu, 14 Apr 2011 08:39:05 GMT From: tip-bot for Peter Zijlstra Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, torvalds@linux-foundation.org, a.p.zijlstra@chello.nl, efault@gmx.de, npiggin@kernel.dk, akpm@linux-foundation.org, tglx@linutronix.de, frank.rowand@am.sony.com, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl, torvalds@linux-foundation.org, efault@gmx.de, npiggin@kernel.dk, akpm@linux-foundation.org, frank.rowand@am.sony.com, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <20110405152729.434609705@chello.nl> References: <20110405152729.434609705@chello.nl> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/locking] sched: Rename ttwu_post_activation() to ttwu_do_wakeup() Git-Commit-ID: 23f41eeb42ce7f6f1210904e49e84718f02cb61c X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Thu, 14 Apr 2011 08:39:05 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 23f41eeb42ce7f6f1210904e49e84718f02cb61c Gitweb: http://git.kernel.org/tip/23f41eeb42ce7f6f1210904e49e84718f02cb61c Author: Peter Zijlstra AuthorDate: Tue, 5 Apr 2011 17:23:56 +0200 Committer: Ingo Molnar CommitDate: Thu, 14 Apr 2011 08:52:40 +0200 sched: Rename ttwu_post_activation() to ttwu_do_wakeup() The ttwu_post_activation() code does the core wakeup, it sets TASK_RUNNING and performs wakeup-preemption, so give is a more descriptive name. Reviewed-by: Frank Rowand Cc: Mike Galbraith Cc: Nick Piggin Cc: Linus Torvalds Cc: Andrew Morton Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/20110405152729.434609705@chello.nl --- kernel/sched.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 5ec2e8b..e309dba 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2456,8 +2456,11 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags) wq_worker_waking_up(p, cpu_of(rq)); } +/* + * Mark the task runnable and perform wakeup-preemption. + */ static void -ttwu_post_activation(struct task_struct *p, struct rq *rq, int wake_flags) +ttwu_do_wakeup(struct rq *rq, struct task_struct *p, int wake_flags) { trace_sched_wakeup(p, true); check_preempt_curr(rq, p, wake_flags); @@ -2562,7 +2565,7 @@ out_activate: ttwu_activate(rq, p, ENQUEUE_WAKEUP | ENQUEUE_WAKING); out_running: - ttwu_post_activation(p, rq, wake_flags); + ttwu_do_wakeup(rq, p, wake_flags); success = 1; __task_rq_unlock(rq); @@ -2602,7 +2605,7 @@ static void try_to_wake_up_local(struct task_struct *p) if (!p->on_rq) ttwu_activate(rq, p, ENQUEUE_WAKEUP); - ttwu_post_activation(p, rq, 0); + ttwu_do_wakeup(rq, p, 0); ttwu_stat(p, smp_processor_id(), 0); out: raw_spin_unlock(&p->pi_lock);