From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755244Ab3A0A35 (ORCPT ); Sat, 26 Jan 2013 19:29:57 -0500 Received: from e36.co.us.ibm.com ([32.97.110.154]:40650 "EHLO e36.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754866Ab3A0A34 (ORCPT ); Sat, 26 Jan 2013 19:29:56 -0500 Date: Sat, 26 Jan 2013 16:14:54 -0800 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, 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, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu Subject: [PATCH tip/core/rcu 0/10] v2 RCU fixes for 3.9 Message-ID: <20130127001454.GA2682@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: 13012700-7606-0000-0000-000007C878F1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! The following fixes are intended for 3.9: 1. Fix int/long type confusion in trace_rcu_start_batch(). 2. Declare rcu_is_cpu_rrupt_from_idle() static, courtesy of Josh Triplett. 3. Make rcu_eqs_enter_common() trace the new nesting value instead of zero, courtesy of Li Zhong. 4. Silence a gcc array-out-of-bounds false positive in rcu_init_one(). 5. Code style fix in rcu_torture_barrier_init(), courtesy of Sasha Levin. 6. Grammar fix to rcu_scheduler_active comment, courtesy of Cody Schafer. 7. Consolidate RCU's debugging Kconfig options, courtesy of Dave Hansen. 8. Remove unused context-tracker functions, courtesy of Li Zhong. 9. Remove obsolete Kconfig option from header comment. 10. Add comments to new context-tracking functions and internals, courtesy of Frederic Weisbecker. Changes since v1: o Added #7-#10. Thanx, Paul b/include/linux/rcupdate.h | 2 b/include/trace/events/rcu.h | 6 +- b/kernel/context_tracking.c | 75 ++++++++++++++++++++++++---- b/kernel/rcutiny.c | 2 b/kernel/rcutorture.c | 2 b/kernel/rcutree.c | 13 ++-- b/kernel/rcutree.h | 4 - b/lib/Kconfig.debug | 114 ++++++++++++++++++++++--------------------- 8 files changed, 137 insertions(+), 81 deletions(-)