From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753139Ab2LDNOd (ORCPT ); Tue, 4 Dec 2012 08:14:33 -0500 Received: from e31.co.us.ibm.com ([32.97.110.149]:50815 "EHLO e31.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751452Ab2LDNOb (ORCPT ); Tue, 4 Dec 2012 08:14:31 -0500 Date: Tue, 4 Dec 2012 05:05:03 -0800 From: "Paul E. McKenney" To: mingo@elte.hu Cc: fweisbec@gmail.com, rostedt@goodmis.org, linux-kernel@vger.kernel.org Subject: [GIT PULL rcu/next] One more RCU commit for 3.8 Message-ID: <20121204130503.GA13878@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-cbid: 12120413-7282-0000-0000-00000FAB12CC Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Ingo, Could you please pull one more commit? This is an update to Frederic Weisbecker's context-tracking subsystem that is another stepping stone towards adaptive-idle and tickless userspace execution. This has been subjected to -next testing. It does give two checkpatch.pl errors, but these are on cpp macro definitions used within assembly code -- and following checkpatch.pl's suggestions would result in assembler errors. (I have reported this to Andy Whitcroft, checkpatch.pl's maintainer.) These changes are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next Thanx, Paul ----------------> Frederic Weisbecker (1): context_tracking: New context tracking susbsystem arch/Kconfig | 15 ++-- arch/x86/Kconfig | 2 +- arch/x86/include/asm/{rcu.h => context_tracking.h} | 15 ++-- arch/x86/kernel/entry_64.S | 2 +- arch/x86/kernel/ptrace.c | 8 +- arch/x86/kernel/signal.c | 5 +- arch/x86/kernel/traps.c | 2 +- arch/x86/mm/fault.c | 2 +- include/linux/context_tracking.h | 18 ++++ include/linux/rcupdate.h | 2 - init/Kconfig | 28 ++++---- kernel/Makefile | 1 + kernel/context_tracking.c | 83 ++++++++++++++++++++ kernel/rcutree.c | 64 +--------------- kernel/sched/core.c | 11 ++- 15 files changed, 150 insertions(+), 108 deletions(-) rename arch/x86/include/asm/{rcu.h => context_tracking.h} (63%) create mode 100644 include/linux/context_tracking.h create mode 100644 kernel/context_tracking.c