From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935021AbaEaCVl (ORCPT ); Fri, 30 May 2014 22:21:41 -0400 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.232]:28893 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932229AbaEaCVk (ORCPT ); Fri, 30 May 2014 22:21:40 -0400 Date: Fri, 30 May 2014 22:21:38 -0400 From: Steven Rostedt To: Thomas Gleixner Cc: Jason Low , LKML , Ingo Molnar , Peter Zijlstra , Lai Jiangshan Subject: Re: [patch 6/6] rtmutex: Avoid pointless requeueing in the deadlock detection chain walk Message-ID: <20140530222138.1db0d706@gandalf.local.home> In-Reply-To: References: <20140522031841.797415507@linutronix.de> <20140522031950.280830190@linutronix.de> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.23; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-RR-Connecting-IP: 107.14.168.130:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 28 May 2014 11:43:16 +0200 (CEST) Thomas Gleixner wrote: [snip] > > > > In the above case, could we go 1 step further and avoid taking the pi > > lock as well? [snip] > > Indeed. > > Are you going to repost this patch? I'd like to review that one instead of this one if you're going to make such a charge. Thanks, -- Steve