Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751905Ab1DVGKq (ORCPT ); Fri, 22 Apr 2011 02:10:46 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:58842 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751569Ab1DVGKp (ORCPT ); Fri, 22 Apr 2011 02:10:45 -0400 Date: Fri, 22 Apr 2011 08:10:30 +0200 From: Ingo Molnar To: Steven Rostedt Cc: Yong Zhang , linux-kernel@vger.kernel.org, Andrew Morton , Thomas Gleixner , Peter Zijlstra , "H. Peter Anvin" , Frederic Weisbecker , Peter Zijlstra Subject: Re: [PATCH 1/7] lockdep: Print a nice description of an irq locking issue Message-ID: <20110422061030.GA13600@elte.hu> References: <20110421014153.126662477@goodmis.org> <20110421014259.132728798@goodmis.org> <1303386029.7181.118.camel@gandalf.stny.rr.com> <20110421133541.GB2702@zhy> <1303395845.7181.127.camel@gandalf.stny.rr.com> <1303439684.7181.150.camel@gandalf.stny.rr.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1303439684.7181.150.camel@gandalf.stny.rr.com> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.3.1 -2.0 BAYES_00 BODY: Bayes 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 Content-Length: 827 Lines: 25 * Steven Rostedt wrote: > On Fri, 2011-04-22 at 09:41 +0800, Yong Zhang wrote: > > > > I probably should modify the lockdep selftests to add an option to show > > > the output as well as it triggers errors. This would allow me to make > > > sure the output still works. > > > > This does make sense to keep things consistent if we have it. > > Actually, Peter informed me that we already do this. Just need to boot > with debug_locks_verbose=1. Yeah, that's been in lockdep since v1, that's how i prettified the original lockdep output. Thanks, Ingo -- 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/