Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752700AbdLSRL2 (ORCPT ); Tue, 19 Dec 2017 12:11:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:33332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751319AbdLSRL1 (ORCPT ); Tue, 19 Dec 2017 12:11:27 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3C86B21893 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Tue, 19 Dec 2017 12:11:24 -0500 From: Steven Rostedt To: Peter Zijlstra Cc: Dhaval Giani , LKML , Ingo Molnar , Thomas Gleixner , Andrew Morton Subject: Re: [PATCH] lockdep: Show up to three levels for a deadlock scenario Message-ID: <20171219121124.79bca79b@gandalf.local.home> In-Reply-To: <20171219170716.2b2t5u6msalhqus3@hirez.programming.kicks-ass.net> References: <20171214123852.515257aa@gandalf.local.home> <20171214175931.mlvr7lk7bcnsqu5i@hirez.programming.kicks-ass.net> <3317dd1a-1a39-3295-eb90-538be296dff8@oracle.com> <20171219164619.ehrsqvqajj4n6wr6@hirez.programming.kicks-ass.net> <20171219115238.03dc992c@gandalf.local.home> <20171219170716.2b2t5u6msalhqus3@hirez.programming.kicks-ass.net> X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; x86_64-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: 611 Lines: 20 On Tue, 19 Dec 2017 18:07:16 +0100 Peter Zijlstra wrote: > On Tue, Dec 19, 2017 at 11:52:38AM -0500, Steven Rostedt wrote: > > Then I suggest that you can either take my patch to improve the > > visual or remove the visual completely, as nobody cares about it. > > Doesn't apply as is; but can you at least make it shut up if the chain > is longer than you support? I can add that. > > It's really annoying if it shows the AB-BA graphics when you're staring > at a 5-6 lock scenario. I could also make it dynamic, to handle the entire chain. But it will make it longer. -- Steve