Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763316AbYCGXa3 (ORCPT ); Fri, 7 Mar 2008 18:30:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750932AbYCGXaS (ORCPT ); Fri, 7 Mar 2008 18:30:18 -0500 Received: from smtp1.linux-foundation.org ([140.211.169.13]:42871 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750714AbYCGXaR (ORCPT ); Fri, 7 Mar 2008 18:30:17 -0500 Date: Fri, 7 Mar 2008 15:29:34 -0800 From: Andrew Morton To: Suresh Siddha Cc: rjw@sisk.pl, dmitry.adamushko@gmail.com, ego@in.ibm.com, mingo@elte.hu, oleg@tv-sign.ru, yi.y.yang@intel.com, linux-kernel@vger.kernel.org, tglx@linutronix.de Subject: Re: [BUG 2.6.25-rc3] scheduler/hotplug: some processes are dealocked when cpu is set to offline Message-Id: <20080307152934.5c4052db.akpm@linux-foundation.org> In-Reply-To: <20080307230126.GA15909@linux-os.sc.intel.com> References: <1204483329.3607.8.camel@yangyi-dev.bj.intel.com> <20080307121822.54b8c2fb.akpm@linux-foundation.org> <200803072236.26256.rjw@sisk.pl> <20080307230126.GA15909@linux-os.sc.intel.com> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.20; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 763 Lines: 24 On Fri, 7 Mar 2008 15:01:26 -0800 Suresh Siddha wrote: > > Andrew, Please check if the appended patch fixes your power-off problem aswell. > ... > > --- a/kernel/sched.c > +++ b/kernel/sched.c > @@ -5882,6 +5882,7 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu) > break; > > case CPU_DOWN_PREPARE: > + case CPU_DOWN_PREPARE_FROZEN: > /* Update our root-domain */ > rq = cpu_rq(cpu); > spin_lock_irqsave(&rq->lock, flags); No, it does not. -- 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/