Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759521AbZCBFzs (ORCPT ); Mon, 2 Mar 2009 00:55:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758258AbZCBFzd (ORCPT ); Mon, 2 Mar 2009 00:55:33 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:53818 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1757613AbZCBFzb (ORCPT ); Mon, 2 Mar 2009 00:55:31 -0500 Message-ID: <49AB74CE.2000200@cn.fujitsu.com> Date: Mon, 02 Mar 2009 13:55:26 +0800 From: Wang Chen User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org Subject: [PATCH] sched: kill unused parameter of pick_next_task() Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1467 Lines: 52 based on tip/sched/cleanups impact: no change in functionality Parameter "prev" seems like an unusable thing. Signed-off-by: Wang Chen --- kernel/sched.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 410eec4..57f8b12 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4512,7 +4512,7 @@ static inline void schedule_debug(struct task_struct *prev) * Pick up the highest-prio task: */ static inline struct task_struct * -pick_next_task(struct rq *rq, struct task_struct *prev) +pick_next_task(struct rq *rq) { const struct sched_class *class; struct task_struct *p; @@ -4587,7 +4587,7 @@ need_resched_nonpreemptible: idle_balance(cpu, rq); prev->sched_class->put_prev_task(rq, prev); - next = pick_next_task(rq, prev); + next = pick_next_task(rq); if (likely(prev != next)) { sched_info_switch(prev, next); @@ -6423,7 +6423,7 @@ static void migrate_dead_tasks(unsigned int dead_cpu) if (!rq->nr_running) break; update_rq_clock(rq); - next = pick_next_task(rq, rq->curr); + next = pick_next_task(rq); if (!next) break; next->sched_class->put_prev_task(rq, next); -- 1.5.3.4 -- 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/