From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753309Ab3KPUTJ (ORCPT ); Sat, 16 Nov 2013 15:19:09 -0500 Received: from e34.co.us.ibm.com ([32.97.110.152]:55772 "EHLO e34.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752785Ab3KPUTA (ORCPT ); Sat, 16 Nov 2013 15:19:00 -0500 Date: Sat, 16 Nov 2013 12:18:53 -0800 From: "Paul E. McKenney" To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu Subject: Re: [PATCH tip/core/rcu 4/4] documentation: Update circular buffer for load-acquire/store-release Message-ID: <20131116201853.GD4138@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20131116001005.GA28191@linux.vnet.ibm.com> <1384560630-28719-1-git-send-email-paulmck@linux.vnet.ibm.com> <1384560630-28719-4-git-send-email-paulmck@linux.vnet.ibm.com> <20131116160340.GM16796@laptop.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131116160340.GM16796@laptop.programming.kicks-ass.net> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13111620-1542-0000-0000-0000035A5B33 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Nov 16, 2013 at 05:03:40PM +0100, Peter Zijlstra wrote: > On Fri, Nov 15, 2013 at 04:10:30PM -0800, Paul E. McKenney wrote: > > From: "Paul E. McKenney" > > > > This commit replaces full barriers by targeted use of load-acquire and > > store-release. > > I guess I'd better hurry up merging the patches that introduce these > thingies someplace :-) +1 to that! ;-) Thanx, Paul