From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754253AbZHZWjo (ORCPT ); Wed, 26 Aug 2009 18:39:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754214AbZHZWjn (ORCPT ); Wed, 26 Aug 2009 18:39:43 -0400 Received: from e7.ny.us.ibm.com ([32.97.182.137]:38936 "EHLO e7.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754188AbZHZWjm (ORCPT ); Wed, 26 Aug 2009 18:39:42 -0400 Date: Wed, 26 Aug 2009 15:39:43 -0700 From: "Paul E. McKenney" To: Ingo Molnar Cc: mingo@redhat.com, hpa@zytor.com, mathieu.desnoyers@polymtl.ca, linux-kernel@vger.kernel.org, tglx@linutronix.de, laijs@cn.fujitsu.com, linux-tip-commits@vger.kernel.org Subject: Re: [tip:core/rcu] rcu: Remove lockdep annotations from RCU's _notrace() API members Message-ID: <20090826223943.GH6752@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20090826015337.GA18904@linux.vnet.ibm.com> <20090826084938.GA5023@elte.hu> <20090826173318.GC6752@linux.vnet.ibm.com> <20090826183954.GE13632@elte.hu> <20090826221034.GA31586@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090826221034.GA31586@elte.hu> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 27, 2009 at 12:10:34AM +0200, Ingo Molnar wrote: > > * Ingo Molnar wrote: > > > and booted it - and that did not produce any lockups. So you might > > not be able to reproduce it :-/ I've re-merged core/rcu into > > tip/master, maybe my tests can find another config that reproduces > > the crash better. Please disregard this bugreport until i've found > > that one. > > it's in iteration #300 now and still no crash - so i think we can > disregard this. This means the lockup got fixed for good :) Woo-hoo!!! ;-) And thanks to Lai and Mathieu for pointing me in the right direction! Thanx, Paul