From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754921Ab2JIDoX (ORCPT ); Mon, 8 Oct 2012 23:44:23 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:48134 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754677Ab2JIDoT (ORCPT ); Mon, 8 Oct 2012 23:44:19 -0400 X-IronPort-AV: E=Sophos;i="4.80,558,1344182400"; d="scan'208";a="5964970" From: Lai Jiangshan To: linux-kernel@vger.kernel.org Cc: Lai Jiangshan , Al Viro , Rusty Russell , Andrew Morton , Andi Kleen Subject: [PATCH 2/3] lglock: make the per_cpu locks static Date: Tue, 9 Oct 2012 11:46:39 +0800 Message-Id: <1349754403-4798-2-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1349754403-4798-1-git-send-email-laijs@cn.fujitsu.com> References: <1349754403-4798-1-git-send-email-laijs@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/10/09 11:44:11, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/10/09 11:44:11, Serialize complete at 2012/10/09 11:44:11 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The per_cpu locks are not used outside nor exported. Add a "static" linkage keyword to it. Signed-off-by: Lai Jiangshan --- include/linux/lglock.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/lglock.h b/include/linux/lglock.h index 45eff71..8f97451 100644 --- a/include/linux/lglock.h +++ b/include/linux/lglock.h @@ -49,7 +49,7 @@ struct lglock { }; #define DEFINE_LGLOCK(name) \ - DEFINE_PER_CPU(arch_spinlock_t, name ## _lock) \ + static DEFINE_PER_CPU(arch_spinlock_t, name ## _lock) \ = __ARCH_SPIN_LOCK_UNLOCKED; \ struct lglock name = { .lock = &name ## _lock } -- 1.7.4.4