From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753453AbYIJMZz (ORCPT ); Wed, 10 Sep 2008 08:25:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751856AbYIJMZr (ORCPT ); Wed, 10 Sep 2008 08:25:47 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:37889 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751729AbYIJMZr (ORCPT ); Wed, 10 Sep 2008 08:25:47 -0400 Date: Wed, 10 Sep 2008 14:25:30 +0200 From: Ingo Molnar To: Peter Zijlstra Cc: "Zhang, Yanmin" , LKML Subject: Re: [BUG] 2.6.27-rc5 couldn't boot on tulsa machine randomly Message-ID: <20080910122530.GF14757@elte.hu> References: <1220930793.25574.20.camel@ymzhang> <1221037978.25574.22.camel@ymzhang> <1221038340.2442.70.camel@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1221038340.2442.70.camel@twins.programming.kicks-ass.net> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Peter Zijlstra wrote: > On Wed, 2008-09-10 at 17:12 +0800, Zhang, Yanmin wrote: > > On Tue, 2008-09-09 at 11:26 +0800, Zhang, Yanmin wrote: > > > On my tulsa x86-64 machine, kernel 2.6.25-rc5 couldn't boot randomly. > > > > > > Basically, function __enable_runtime forgets to reset rt_rq->rt_throttled to 0. > > Peter, > > > > Is there any issue with the patch? > > No, just got lost in my inbox due to me getting distracted at the > wrong moment, sorry! there's no issue with the patch, it was already queued up in tip/sched/urgent, for -rc7. Ingo