From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751951AbdCCJqX (ORCPT ); Fri, 3 Mar 2017 04:46:23 -0500 Received: from merlin.infradead.org ([205.233.59.134]:33840 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751291AbdCCJqU (ORCPT ); Fri, 3 Mar 2017 04:46:20 -0500 Date: Fri, 3 Mar 2017 10:35:55 +0100 From: Peter Zijlstra To: Thomas Gleixner Cc: mingo@kernel.org, juri.lelli@arm.com, rostedt@goodmis.org, xlpang@redhat.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, jdesfossez@efficios.com, bristot@redhat.com, dvhart@infradead.org Subject: Re: [PATCH -v4 00/10] FUTEX_UNLOCK_PI wobbles Message-ID: <20170303093555.GA6485@twins.programming.kicks-ass.net> References: <20161213083638.938898295@infradead.org> <20161213160714.GF3061@worktop.programming.kicks-ass.net> <20170222110244.GP6536@twins.programming.kicks-ass.net> <20170222153612.GT6536@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 01, 2017 at 10:05:22AM +0100, Thomas Gleixner wrote: > On Wed, 22 Feb 2017, Peter Zijlstra wrote: > > On Wed, Feb 22, 2017 at 12:02:44PM +0100, Peter Zijlstra wrote: > > > OK, so after having not thought about this, and then spend the last two > > > days trying to cram all this nonsense back into my head, I think I have > > > a slightly simpler option. > > > > > > In any case, I'll go respin the patch-set and repost. > > > > That is; what is wrong with the below patch against mainline? > > After staring at it for a couple of hours and paging the futex horror back > in, I don't see any problem with that. Awesome, that makes things simpler. Let me go respin the patches.