From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761281AbXJMAbA (ORCPT ); Fri, 12 Oct 2007 20:31:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760636AbXJMA3R (ORCPT ); Fri, 12 Oct 2007 20:29:17 -0400 Received: from 75-130-111-13.dhcp.oxfr.ma.charter.com ([75.130.111.13]:33491 "EHLO novell1.haskins.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1760202AbXJMA3P (ORCPT ); Fri, 12 Oct 2007 20:29:15 -0400 From: Gregory Haskins Subject: [PATCH 4/7] RT: Add support for updating push-rt priority under PI boost To: Steven Rostedt , Peter Zijlstra Cc: RT , Ingo Molnar , LKML , Gregory Haskins Date: Fri, 12 Oct 2007 20:15:54 -0400 Message-ID: <20071013001554.7444.3543.stgit@novell1.haskins.net> In-Reply-To: <20071013001052.7444.8363.stgit@novell1.haskins.net> References: <20071013001052.7444.8363.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 Signed-off-by: Gregory Haskins --- kernel/sched.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 50c88e8..62f9f0b 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4663,6 +4663,7 @@ void rt_mutex_setprio(struct task_struct *p, int prio) * this runqueue and our priority is higher than the current's */ if (task_running(rq, p)) { + set_rq_prio(rq, p->prio); if (p->prio > oldprio) resched_task(rq->curr); } else { @@ -4722,6 +4723,9 @@ void set_user_nice(struct task_struct *p, long nice) */ if (delta < 0 || (delta > 0 && task_running(rq, p))) resched_task(rq->curr); + + if (delta && task_running(rq, p)) + set_rq_prio(rq, p->prio); } out_unlock: task_rq_unlock(rq, &flags);