From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754207AbZIQIgH (ORCPT ); Thu, 17 Sep 2009 04:36:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752019AbZIQIgG (ORCPT ); Thu, 17 Sep 2009 04:36:06 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:64141 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751132AbZIQIgE (ORCPT ); Thu, 17 Sep 2009 04:36:04 -0400 Message-ID: <4AB1F4AB.7050205@cn.fujitsu.com> Date: Thu, 17 Sep 2009 16:34:51 +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: Frederic Weisbecker , Peter Zijlstra , LKML Subject: [PATCH 2/2] perf tools: Increase MAX_EVENT_LENGTH References: <4AB1F48F.4070807@cn.fujitsu.com> In-Reply-To: <4AB1F48F.4070807@cn.fujitsu.com> 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 The name length of some trace events is longer than 30, like sys_enter_sched_get_priority_max and ext4_mb_discard_preallocations. Passing those events to perf-record will fail, try: # ./perf record -f -e syscalls:sys_enter_sched_get_priority_max -F 1 -a Signed-off-by: Li Zefan --- tools/perf/util/parse-events.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 034245e..c9ef944 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -145,7 +145,7 @@ static int tp_event_has_id(struct dirent *sys_dir, struct dirent *evt_dir) (strcmp(evt_dirent.d_name, "..")) && \ (!tp_event_has_id(&sys_dirent, &evt_dirent))) -#define MAX_EVENT_LENGTH 30 +#define MAX_EVENT_LENGTH 40 int valid_debugfs_mount(const char *debugfs) { -- 1.6.3