From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752115Ab1ADIWy (ORCPT ); Tue, 4 Jan 2011 03:22:54 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:55199 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752075Ab1ADIWx (ORCPT ); Tue, 4 Jan 2011 03:22:53 -0500 Message-ID: <4D22D8EB.1050804@cn.fujitsu.com> Date: Tue, 04 Jan 2011 16:23:07 +0800 From: Lai Jiangshan User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: Paul Menage , Li Zefan , MiaoX , LKML Subject: [PATCH] cpuset: remove cpuset_unlock() X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-01-04 16:22:26, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-01-04 16:22:33, Serialize complete at 2011-01-04 16:22:33 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It is not used. It is not declared. There is no corresponding cpuset_lock(). signed-off-by: Lai Jiangshan --- diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 4349935..6ef90dd 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -2440,17 +2440,6 @@ int __cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask) } /** - * cpuset_unlock - release lock on cpuset changes - * - * Undo the lock taken in a previous cpuset_lock() call. - */ - -void cpuset_unlock(void) -{ - mutex_unlock(&callback_mutex); -} - -/** * cpuset_mem_spread_node() - On which node to begin search for a file page * cpuset_slab_spread_node() - On which node to begin search for a slab page *