From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755718AbZHYSWT (ORCPT ); Tue, 25 Aug 2009 14:22:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755619AbZHYSWT (ORCPT ); Tue, 25 Aug 2009 14:22:19 -0400 Received: from hera.kernel.org ([140.211.167.34]:44918 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755622AbZHYSWQ (ORCPT ); Tue, 25 Aug 2009 14:22:16 -0400 Date: Tue, 25 Aug 2009 18:21:42 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, lethal@linux-sh.org, 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, lethal@linux-sh.org, mingo@elte.hu In-Reply-To: <20090825154025.GD6616@linux.vnet.ibm.com> References: <20090825154025.GD6616@linux.vnet.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:core/rcu] rcu: Add #ifdef to suppress __rcu_offline_cpu() warning in !HOTPLUG_CPU builds Message-ID: Git-Commit-ID: c935a331c8f569c7903ed26a3994a70cbea1802e 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-4.0 (hera.kernel.org [127.0.0.1]); Tue, 25 Aug 2009 18:21:43 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: c935a331c8f569c7903ed26a3994a70cbea1802e Gitweb: http://git.kernel.org/tip/c935a331c8f569c7903ed26a3994a70cbea1802e Author: Paul E. McKenney AuthorDate: Tue, 25 Aug 2009 08:40:25 -0700 Committer: Ingo Molnar CommitDate: Tue, 25 Aug 2009 20:20:03 +0200 rcu: Add #ifdef to suppress __rcu_offline_cpu() warning in !HOTPLUG_CPU builds Signed-off-by: Paul E. McKenney Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: akpm@linux-foundation.org Cc: mathieu.desnoyers@polymtl.ca Cc: josht@linux.vnet.ibm.com Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Paul Mundt LKML-Reference: <20090825154025.GD6616@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar --- kernel/rcutree.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 000b076..fee6316 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -84,7 +84,9 @@ extern long rcu_batches_completed_sched(void); static void cpu_quiet_msk(unsigned long mask, struct rcu_state *rsp, struct rcu_node *rnp, unsigned long flags); static void cpu_quiet_msk_finish(struct rcu_state *rsp, unsigned long flags); +#ifdef CONFIG_HOTPLUG_CPU static void __rcu_offline_cpu(int cpu, struct rcu_state *rsp); +#endif /* #ifdef CONFIG_HOTPLUG_CPU */ static void __rcu_process_callbacks(struct rcu_state *rsp, struct rcu_data *rdp); static void __call_rcu(struct rcu_head *head,