Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751935AbbBRNln (ORCPT ); Wed, 18 Feb 2015 08:41:43 -0500 Received: from casper.infradead.org ([85.118.1.10]:39079 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751531AbbBRNlm (ORCPT ); Wed, 18 Feb 2015 08:41:42 -0500 Date: Wed, 18 Feb 2015 14:41:36 +0100 From: Peter Zijlstra To: "Paul E. McKenney" Cc: Kirill Tkhai , linux-kernel@vger.kernel.org, Ingo Molnar , Josh Poimboeuf , oleg@redhat.com Subject: Re: [PATCH 2/2] [PATCH] sched: Add smp_rmb() in task rq locking cycles Message-ID: <20150218134136.GV5029@twins.programming.kicks-ass.net> References: <20150217104516.12144.85911.stgit@tkhai> <1424170021.5749.22.camel@tkhai> <20150217121258.GM5029@twins.programming.kicks-ass.net> <20150217130523.GV24151@twins.programming.kicks-ass.net> <20150217160532.GW4166@linux.vnet.ibm.com> <20150217180154.GA28082@linux.vnet.ibm.com> <20150217182335.GQ5029@twins.programming.kicks-ass.net> <20150217214522.GJ4166@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150217214522.GJ4166@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 687 Lines: 18 On Tue, Feb 17, 2015 at 01:45:22PM -0800, Paul E. McKenney wrote: > > documentation: Clarify control-dependency pairing > > This commit explicitly states that control dependencies pair normally > with other barriers, and gives an example of such pairing. > > Reported-by: Peter Zijlstra > Signed-off-by: Paul E. McKenney Acked-by: Peter Zijlstra (Intel) Thanks! -- 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/