From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754740Ab3BDRmv (ORCPT ); Mon, 4 Feb 2013 12:42:51 -0500 Received: from e32.co.us.ibm.com ([32.97.110.150]:40523 "EHLO e32.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754619Ab3BDRmt (ORCPT ); Mon, 4 Feb 2013 12:42:49 -0500 Date: Mon, 4 Feb 2013 09:18:17 -0800 From: "Paul E. McKenney" To: mingo@elte.hu Cc: linux-kernel@vger.kernel.org, josh@joshtriplett.org, rostedt@goodmis.org, rbraun@sceen.net, zhong@linux.vnet.ibm.com, markus@trippelsdorf.de, sasha.levin@oracle.com, cody@linux.vnet.ibm.com, dave@linux.vnet.ibm.com, fweisbec@gmail.com, akpm@linux-foundation.org, tglx@linutronix.de Subject: [GIT PULL rcu/next] RCU commits for 3.9 Message-ID: <20130204171817.GA18332@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13020417-5406-0000-0000-000004E782F3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Ingo, The major features of this series are: 1. Changes to rcutorture and to RCU documentation. Posted to LKML at https://lkml.org/lkml/2013/1/26/188. 2. Enhancements to uniprocessor handling in tiny RCU. Posted to LKML at https://lkml.org/lkml/2013/1/27/2. 3. Tag RCU callbacks with grace-period number to simplify callback advancement. Posted to LKML at https://lkml.org/lkml/2013/1/26/203. 4. Miscellaneous fixes. Posted to LKML at https://lkml.org/lkml/2013/1/26/204. All of these commits have been subject to -next testing. These changes are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next ---------------------> Cody P Schafer (1): rcu: Correct 'optimized' to 'optimize' in header comment Dave Hansen (1): rcu: Consolidate debugging Kconfig options Frederic Weisbecker (1): context_tracking: Add comments on interface and internals Josh Triplett (1): rcu: Make rcu_is_cpu_rrupt_from_idle helper functions static Li Zhong (2): rcu: Use new nesting value for rcu_dyntick trace in rcu_eqs_enter_common rcu: Remove unused code originally used for context tracking Paul E. McKenney (11): tracing: Export trace_clock_local() rcu: Reduce rcutorture tracing rcu: Fix blimit type for trace_rcu_batch_start() rcu: Silence compiler array out-of-bounds false positive rcu: Tag callback lists with corresponding grace-period number rcu: Trace callback acceleration rcu: Remove obsolete Kconfig option from comment rcu: Provide RCU CPU stall warnings for tiny RCU rcu: Allow TREE_PREEMPT_RCU on UP systems rcu: Make rcutorture's shuffler task shuffle recently added tasks Merge branches 'doctorture.2013.01.29a', 'fixes.2013.01.26a', 'tagcb.2013.01.24a' and 'tiny.2013.01.29b' into HEAD Richard Braun (1): Documentation: Memory barrier semantics of atomic_xchg() Sasha Levin (1): rcutorture: Don't compare ptr with 0 Documentation/atomic_ops.txt | 2 + Documentation/memory-barriers.txt | 1 + include/linux/rcupdate.h | 15 ++- include/trace/events/rcu.h | 31 +++-- init/Kconfig | 12 ++- kernel/context_tracking.c | 75 +++++++++-- kernel/rcu.h | 7 + kernel/rcupdate.c | 60 ++++++++- kernel/rcutiny.c | 8 +- kernel/rcutiny_plugin.h | 56 ++++++++ kernel/rcutorture.c | 57 +++++++-- kernel/rcutree.c | 260 ++++++++++++++++++++++++++----------- kernel/rcutree.h | 11 +-- kernel/trace/trace_clock.c | 1 + lib/Kconfig.debug | 117 +++++++++-------- 15 files changed, 528 insertions(+), 185 deletions(-)