Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755848AbXJIOjt (ORCPT ); Tue, 9 Oct 2007 10:39:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754903AbXJIOjE (ORCPT ); Tue, 9 Oct 2007 10:39:04 -0400 Received: from 75-130-111-13.dhcp.oxfr.ma.charter.com ([75.130.111.13]:45538 "EHLO novell1.haskins.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754795AbXJIOjB (ORCPT ); Tue, 9 Oct 2007 10:39:01 -0400 From: Gregory Haskins Subject: [PATCH 3/5] RT - fix mistargeted RESCHED_IPI To: mingo@elte.hu, linux-rt-users@vger.kernel.org, rostedt@goodmis.org Cc: kravetz@us.ibm.com, linux-kernel@vger.kernel.org, ghaskins@novell.com, pmorreale@novell.com, sdietrich@novell.com Date: Tue, 09 Oct 2007 10:25:59 -0400 Message-ID: <20071009142559.4941.60009.stgit@novell1.haskins.net> In-Reply-To: <20071009142044.4941.65189.stgit@novell1.haskins.net> References: <20071009142044.4941.65189.stgit@novell1.haskins.net> User-Agent: StGIT/0.12.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1089 Lines: 31 Any number of tasks could be queued behind the current task, so direct the balance IPI at all CPUs (other than current) Signed-off-by: Gregory Haskins CC: Steven Rostedt CC: Mike Kravetz CC: Peter W. Morreale --- kernel/sched.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 3e75c62..551629b 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2209,7 +2209,7 @@ static inline void finish_task_switch(struct rq *rq, struct task_struct *prev) */ if (unlikely(rt_task(current) && rq->rt_nr_running > 1)) { schedstat_inc(rq, rto_schedule); - smp_send_reschedule_allbutself_cpumask(current->cpus_allowed); + smp_send_reschedule_allbutself(); } #endif prev_state = prev->state; - 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/