From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760083AbYGHMsB (ORCPT ); Tue, 8 Jul 2008 08:48:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757092AbYGHMqG (ORCPT ); Tue, 8 Jul 2008 08:46:06 -0400 Received: from sinclair.provo.novell.com ([137.65.248.137]:44251 "EHLO sinclair.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758868AbYGHMqE convert rfc822-to-8bit (ORCPT ); Tue, 8 Jul 2008 08:46:04 -0400 Message-Id: <4873279E.BA47.005A.0@novell.com> X-Mailer: Novell GroupWise Internet Agent 7.0.3 Date: Tue, 08 Jul 2008 06:38:54 -0600 From: "Gregory Haskins" To: "Ingo Molnar" Cc: , , , , Subject: Re: [PATCH 0/3] sched: newidle and RT wake-buddy fixes References: <20080627202444.3829.21595.stgit@lsg.lsg.lab.novell.com> <20080630131511.GA7506@elte.hu> <4868DCC7.BA47.005A.0@novell.com> <20080703144124.GA653@elte.hu> <20080703151209.GA17059@elte.hu> In-Reply-To: <20080703151209.GA17059@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>> On Thu, Jul 3, 2008 at 11:12 AM, in message <20080703151209.GA17059@elte.hu>, Ingo Molnar wrote: > * Ingo Molnar wrote: > >> >> * Gregory Haskins wrote: >> >> > I may have found the issue: It looks like the hunk that initially >> > disables interrupts in load_balance_newidle() was inadvertently >> > applied to load_balance() instead during the merge to linux-tip. If >> > you fold the following patch into my original patch, it should set >> > things right again. >> >> ah, sorry - indeed! I've reactivated your patch and i'm testing it >> now. > > -tip testing found that it still hangs at: Hmm..my fix + your config booted for me at the time I submitted it. I will try to repro this issue with the new info. Regards, -Greg > > Intel machine check architecture supported. > Intel machine check reporting enabled on CPU#1. > x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106 > CPU1: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ stepping 02 > Brought up 2 CPUs > Total of 2 processors activated (8044.97 BogoMIPS). > [...] > > with this config: > > http://redhat.com/~mingo/misc/config-Thu_Jul__3_16_49_53_CEST_2008.bad > > on 3 separate test-systems. > > I've again reverted both your fixup and the original commit. I've pushed > out the failing tree to the tmp.sched/devel.fe6149f5e82 -tip branch, you > should be able to reproduce it. > > Ingo > -- > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html