From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755164Ab0EKHP6 (ORCPT ); Tue, 11 May 2010 03:15:58 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:34782 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750960Ab0EKHP4 (ORCPT ); Tue, 11 May 2010 03:15:56 -0400 Date: Tue, 11 May 2010 09:15:26 +0200 From: Ingo Molnar To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, a.p.zijlstra@chello.nl, tglx@linutronix.de Subject: Re: [GIT PULL] RCU changes for 2.6.35 Message-ID: <20100511071526.GA10421@elte.hu> References: <20100510203750.GA12918@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100510203750.GA12918@linux.vnet.ibm.com> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.5 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Paul E. McKenney wrote: > Hello, Ingo, > > Here are the first installment of RCU changes for 2.6.35, this time > rebased to 2.6.34-rc7. > > git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu.git rcu/next > > As noted earlier, Mathieu's debugobjects changes and Arnd's "sparse" > checks are also in the works. > > Thanx, Paul > > ------------------> > Lai Jiangshan (4) > rcu: optionally leave lockdep enabled after RCU lockdep splat > rcu: make dead code really dead > rcu: move some code from macro to function > rcu: ignore offline CPUs in last non-dyntick-idle CPU check > > Paul E. McKenney (17) > rcu: substitute set_need_resched for sending resched IPIs > rcu: Fix bogus CONFIG_PROVE_LOCKING in comments to reflect reality. > rcu: fix now-bogus rcu_scheduler_active comments. > rcu: shrink rcutiny by making synchronize_rcu_bh() be inline > rcu: rename rcutiny rcu_ctrlblk to rcu_sched_ctrlblk > rcu: refactor RCU's context-switch handling > rcu: slim down rcutiny by removing rcu_scheduler_active and friends > rcu: enable CPU_STALL_VERBOSE by default > rcu: disable CPU stall warnings upon panic > rcu: print boot-time console messages if RCU configs out of ordinary > rcu: improve RCU CPU stall-warning messages > rcu: permit discontiguous cpu_possible_mask CPU numbering > rcu: reduce the number of spurious RCU_SOFTIRQ invocations > rcu: improve the RCU CPU-stall warning documentation > rcu: make SRCU usable in modules > rcu: RCU_FAST_NO_HZ must check RCU dyntick state > rcu: fix build bug in RCU_FAST_NO_HZ builds > > Documentation/RCU/stallwarn.txt | 94 ++++++++++++++++++++++------- > Documentation/RCU/trace.txt | 35 +++++------ > include/linux/rcupdate.h | 42 +++++++------ > include/linux/rcutiny.h | 29 ++++++++- > include/linux/rcutree.h | 6 + > include/linux/srcu.h | 6 + > kernel/lockdep.c | 3 > kernel/rcupdate.c | 19 ----- > kernel/rcutiny.c | 29 +++++---- > kernel/rcutiny_plugin.h | 39 ++++++++++++ > kernel/rcutree.c | 127 ++++++++++++++++++++++++++++------------ > kernel/rcutree.h | 2 > kernel/rcutree_plugin.h | 67 ++++++++++++++++++--- > kernel/rcutree_trace.c | 4 - > kernel/sched.c | 2 > kernel/softirq.c | 2 > lib/Kconfig.debug | 14 ++++ > 17 files changed, 381 insertions(+), 139 deletions(-) Pulled, thanks a lot Paul! Ingo