From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755219Ab3HRDY1 (ORCPT ); Sat, 17 Aug 2013 23:24:27 -0400 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:38345 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754910Ab3HRDY0 convert rfc822-to-8bit (ORCPT ); Sat, 17 Aug 2013 23:24:26 -0400 X-Originating-IP: 50.43.39.152 Date: Sat, 17 Aug 2013 20:24:18 -0700 From: Josh Triplett To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu Subject: Re: [PATCH tip/core/rcu 0/11] Fixes for 3.12 Message-ID: <20130818032417.GP28923@leaf> References: <20130818013735.GA27234@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20130818013735.GA27234@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2010-09-15) Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 17, 2013 at 06:37:35PM -0700, Paul E. McKenney wrote: > Hello! > > This series contains a number of miscellaneous fixes: > > 1. Switch to expedited grace periods during hibernation operations > (courtesy of Borislav Petkov). > > 2. Restrict above expediting to systems of 256 or fewer CPUs. > > 3. Make RCU debugobjects fixup actions leak callbacks rather than > risking corrupting the callback lists. > > 4. Propagate above callback leaking to debugobjects's callers. > > 5. Make call_rcu() leak callbacks when debugobjects indicates an error. > > 6. Switch to expedited grace periods during suspend/resume operations > (Courtesy of Bjørn Mork). > > 7. Avoid needless self-wakeups from the grace-period kthreads. > > 8. Make list_first_or_null_rcu() use list_entry_rcu() (courtesy of > Tejun Heo). > > 9. Fix irq_work_queue() build error for TREE_PREEMPT_RCU for some > configurations (courtesy of James Hogan). > > 10. Simplify _rcu_barrier() processing per Linus Torvalds feedback. > > 11. Avoid signed-overflow undefined behavior in time_after() and friends. Comments on 2, 6, and 11; for the rest: Reviewed-by: Josh Triplett