From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752899AbbCWPZP (ORCPT ); Mon, 23 Mar 2015 11:25:15 -0400 Received: from e35.co.us.ibm.com ([32.97.110.153]:46784 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752263AbbCWPZO (ORCPT ); Mon, 23 Mar 2015 11:25:14 -0400 Date: Mon, 23 Mar 2015 08:25:07 -0700 From: "Paul E. McKenney" To: Steven Rostedt 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, tglx@linutronix.de, peterz@infradead.org, dhowells@redhat.com, edumazet@google.com, dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com, bobby.prani@gmail.com Subject: Re: [PATCH tip/core/rcu 0/9] Stop using ACCESS_ONCE (for v4.2) Message-ID: <20150323152507.GE5718@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20150316184155.GA24290@linux.vnet.ibm.com> <20150323104924.504a32dc@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150323104924.504a32dc@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: 15032315-0013-0000-0000-000009959970 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 23, 2015 at 10:49:24AM -0400, Steven Rostedt wrote: > On Mon, 16 Mar 2015 11:41:55 -0700 > "Paul E. McKenney" wrote: > > > Hello! > > > > This patch series converts from ACCESS_ONCE() to either READ_ONCE() or > > WRITE_ONCE(), as appropriate. This permits better code generation and > > error checking, and is also more compatible with C11 directions. Each > > file is updated separately to simplify handling of git conflicts. > > > > Thanx, Paul > > > > ------------------------------------------------------------------------ > > > > include/linux/rculist.h | 6 - > > include/linux/rcupdate.h | 16 ++-- > > kernel/rcu/rcutorture.c | 2 > > kernel/rcu/srcu.c | 10 +- > > kernel/rcu/tiny_plugin.h | 12 +-- > > kernel/rcu/tree.c | 184 +++++++++++++++++++++++------------------------ > > kernel/rcu/tree_plugin.h | 93 +++++++++++------------ > > kernel/rcu/tree_trace.c | 6 - > > kernel/rcu/update.c | 30 +++---- > > 9 files changed, 180 insertions(+), 179 deletions(-) > > Not sure why this was 9 patches. I think this could have easily been a > single patch. In order to make it easier to deal with conflicts and to move patches across this series as needed. I could consolidate them later on, just before they are merged, if that would help. Thanx, Paul