From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933247Ab3BLQtm (ORCPT ); Tue, 12 Feb 2013 11:49:42 -0500 Received: from e33.co.us.ibm.com ([32.97.110.151]:36212 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758579Ab3BLQtk (ORCPT ); Tue, 12 Feb 2013 11:49:40 -0500 Date: Tue, 12 Feb 2013 08:29:03 -0800 From: "Paul E. McKenney" To: mingo@elte.hu Cc: laijs@cn.fujitsu.com, linux-kernel@vger.kernel.org Subject: [GIT PULL rcu/srcu] SRCU commits for 3.9 Message-ID: <20130212162903.GA16750@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: 13021216-2398-0000-0000-000010FC5411 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Ingo, This series contains SRCU changes for 3.9. These include debugging aids, updates that move towards the goal of permitting srcu_read_lock() and srcu_read_unlock() to be used from idle and offline CPUs, and a few small fixes. These commits are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/srcu Thanx, Paul --------------> Lai Jiangshan (8): srcu: Simplify __srcu_read_unlock() via this_cpu_dec() srcu: Add might_sleep() annotation to synchronize_srcu() srcu: Simple cleanup for cleanup_srcu_struct() srcu: Remove checks preventing offline CPUs from calling srcu_read_lock() srcu: Remove checks preventing idle CPUs from calling srcu_read_lock() srcu: Update synchronize_srcu()'s comments srcu: Update synchronize_srcu_expedited()'s comments srcu: use ACCESS_ONCE() to access sp->completed in srcu_read_lock() include/linux/srcu.h | 26 +++----------------------- kernel/srcu.c | 37 ++++++++++++++++--------------------- 2 files changed, 19 insertions(+), 44 deletions(-)