From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935758Ab0BZJak (ORCPT ); Fri, 26 Feb 2010 04:30:40 -0500 Received: from hera.kernel.org ([140.211.167.34]:39903 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935714Ab0BZJag (ORCPT ); Fri, 26 Feb 2010 04:30:36 -0500 Date: Fri, 26 Feb 2010 09:29:54 GMT From: "tip-bot for Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, paulmck@linux.vnet.ibm.com, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, paulmck@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <20100226030230.GA7743@linux.vnet.ibm.com> References: <20100226030230.GA7743@linux.vnet.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:core/rcu] rcu: Export rcu_scheduler_active Message-ID: Git-Commit-ID: f5f654096487c6d526c47bb66308f9de81f091cf X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Fri, 26 Feb 2010 09:29:54 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f5f654096487c6d526c47bb66308f9de81f091cf Gitweb: http://git.kernel.org/tip/f5f654096487c6d526c47bb66308f9de81f091cf Author: Paul E. McKenney AuthorDate: Thu, 25 Feb 2010 19:02:30 -0800 Committer: Ingo Molnar CommitDate: Fri, 26 Feb 2010 08:20:46 +0100 rcu: Export rcu_scheduler_active Kernel modules using rcu_read_lock_sched_held() must now have access to rcu_scheduler_active, so it must be exported. This should fix the fix for the boot-time RCU-lockdep splat. Signed-off-by: Paul E. McKenney Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu Cc: dhowells@redhat.com LKML-Reference: <20100226030230.GA7743@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar --- kernel/rcupdate.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index 7bfa004..f1125c1 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c @@ -64,6 +64,7 @@ EXPORT_SYMBOL_GPL(rcu_sched_lock_map); #endif int rcu_scheduler_active __read_mostly; +EXPORT_SYMBOL_GPL(rcu_scheduler_active); /* * This function is invoked towards the end of the scheduler's initialization