From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755353AbZHQFk7 (ORCPT ); Mon, 17 Aug 2009 01:40:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750925AbZHQFk6 (ORCPT ); Mon, 17 Aug 2009 01:40:58 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:57752 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750842AbZHQFk6 (ORCPT ); Mon, 17 Aug 2009 01:40:58 -0400 Message-ID: <4A88ED15.20800@cn.fujitsu.com> Date: Mon, 17 Aug 2009 13:39:33 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b3pre) Gecko/20090513 Fedora/3.0-2.3.beta2.fc11 Thunderbird/3.0b2 MIME-Version: 1.0 To: Ingo Molnar CC: Peter Zijlstra , LKML Subject: [PATCH 1/5] lock_dep: Fix missing entry in /proc/lock_stat Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org One entry is missing in the output of /proc/lock_stat. The cause is, when ls_start() is called the 2nd time, we should start from stats[@pos-1] but not stats[@pos], because pos == 0 is the header. Signed-off-by: Li Zefan --- kernel/lockdep_proc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index 98cc796..0c39f18 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c @@ -634,7 +634,7 @@ static void *ls_start(struct seq_file *m, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - data->iter = data->stats + *pos; + data->iter = data->stats + (*pos - 1); if (data->iter >= data->iter_end) data->iter = NULL; -- 1.6.3