From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754614AbYCYMxT (ORCPT ); Tue, 25 Mar 2008 08:53:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752089AbYCYMxL (ORCPT ); Tue, 25 Mar 2008 08:53:11 -0400 Received: from tomts5.bellnexxia.net ([209.226.175.25]:57262 "EHLO tomts5-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750707AbYCYMxK (ORCPT ); Tue, 25 Mar 2008 08:53:10 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AhAFAE+S6EdMQWoK/2dsb2JhbACBWqgX Date: Tue, 25 Mar 2008 08:53:08 -0400 From: Mathieu Desnoyers To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, akpm@linux-foundation.org, hch@infradead.org, mmlnx@us.ibm.com, dipankar@in.ibm.com, dsmith@redhat.com, rostedt@goodmis.org, adrian.bunk@movial.fi, a.p.zijlstra@chello.nl, ego@in.ibm.com, niv@us.ibm.com, dvhltc@us.ibm.com, rusty@au1.ibm.com, jkenisto@linux.vnet.ibm.com, oleg@tv-sign.ru Subject: Re: [PATCH,RFC] Initialize call_rcu_sched sooner Message-ID: <20080325125308.GA19690@Krystal> References: <20080321143615.GA936@linux.vnet.ibm.com> <20080321224026.GA10169@linux.vnet.ibm.com> <20080324050652.GA4906@Krystal> <20080324054630.GE4555@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <20080324054630.GE4555@linux.vnet.ibm.com> X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.21.3-grsec (i686) X-Uptime: 08:51:03 up 25 days, 9:02, 6 users, load average: 0.40, 0.40, 0.27 User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Initialize call_rcu_sched sooner so it can be used in module_init stage. (needed for LTTng) Signed-off-by: Mathieu Desnoyers --- init/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6-lttng/init/main.c =================================================================== --- linux-2.6-lttng.orig/init/main.c 2008-03-25 08:49:02.000000000 -0400 +++ linux-2.6-lttng/init/main.c 2008-03-25 08:49:20.000000000 -0400 @@ -738,13 +738,13 @@ static void __init do_initcalls(void) */ static void __init do_basic_setup(void) { + rcu_init_sched(); /* drivers will send hotplug events */ init_workqueues(); usermodehelper_init(); driver_init(); init_irq_proc(); do_initcalls(); - rcu_init_sched(); } static int __initdata nosoftlockup; -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68