Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756737Ab0FOJAv (ORCPT ); Tue, 15 Jun 2010 05:00:51 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:63155 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753681Ab0FOJAu (ORCPT ); Tue, 15 Jun 2010 05:00:50 -0400 Message-ID: <4C1740B1.9070806@cn.fujitsu.com> Date: Tue, 15 Jun 2010 16:58:25 +0800 From: Gui Jianfeng User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) MIME-Version: 1.0 To: mingo@elte.hu CC: linux kernel mailing list Subject: [PATCH] perf: excluding "." and ".." directories when calculating tids. 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 Content-Length: 926 Lines: 28 excluding "." and ".." directories when calculating tids. Signed-off-by: Gui Jianfeng --- tools/perf/util/thread.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index 1f7ecd4..4f71d1c 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -17,6 +17,8 @@ int find_all_tid(int pid, pid_t ** all_tid) sprintf(name, "/proc/%d/task", pid); items = scandir(name, &namelist, NULL, NULL); + /* Excluding "." and ".." directories! */ + items -= 2; if (items <= 0) return -ENOENT; *all_tid = malloc(sizeof(pid_t) * items); -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/