From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752590AbaEMX1S (ORCPT ); Tue, 13 May 2014 19:27:18 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:39607 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750787AbaEMX1Q (ORCPT ); Tue, 13 May 2014 19:27:16 -0400 Date: Tue, 13 May 2014 16:27:11 -0700 From: "Paul E. McKenney" To: Steven Rostedt Cc: Thomas Gleixner , Peter Zijlstra , Lai Jiangshan , LKML , Dave Jones , Linus Torvalds , Darren Hart , Davidlohr Bueso , Ingo Molnar , Clark Williams , Roland McGrath , Carlos ODonell , Jakub Jelinek , Michael Kerrisk , Sebastian Andrzej Siewior Subject: Re: [patch 1/3] rtmutex: Add missing deadlock check Message-ID: <20140513232710.GA18164@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20140512190438.314125476@linutronix.de> <20140512201700.999660035@linutronix.de> <5371B2D9.8060405@cn.fujitsu.com> <20140513084815.GB2485@laptop.programming.kicks-ass.net> <20140513162041.3405b668@gandalf.local.home> <20140513203619.GV18164@linux.vnet.ibm.com> <20140513220009.GW18164@linux.vnet.ibm.com> <20140513184430.5f2e12f8@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140513184430.5f2e12f8@gandalf.local.home> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14051323-9332-0000-0000-000000C79034 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 13, 2014 at 06:44:30PM -0400, Steven Rostedt wrote: > On Tue, 13 May 2014 15:00:09 -0700 > "Paul E. McKenney" wrote: > > > > Good points -- I was indeed thinking about stress testing instead of > > algorithmic testing. > > But doesn't lockdep use algorithmic tests too? I suppose you could argue that there is no such thing as non-algorithmic testing, given that all test code uses an algorithm of some sort. Perhaps with the exception of letting your pet walk across the keyboard. ;-) Perhaps I should have instead said that I was thinking about random testing instead of formal testing? Thanx, Paul