From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752672AbZIQWgL (ORCPT ); Thu, 17 Sep 2009 18:36:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751769AbZIQWgH (ORCPT ); Thu, 17 Sep 2009 18:36:07 -0400 Received: from hera.kernel.org ([140.211.167.34]:46192 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750793AbZIQWgF (ORCPT ); Thu, 17 Sep 2009 18:36:05 -0400 Date: Thu, 17 Sep 2009 22:35:41 GMT From: tip-bot for Li Zefan Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, fweisbec@gmail.com, lizf@cn.fujitsu.com, peterz@infradead.org, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, fweisbec@gmail.com, lizf@cn.fujitsu.com, peterz@infradead.org, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <4AB1F4AB.7050205@cn.fujitsu.com> References: <4AB1F4AB.7050205@cn.fujitsu.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perfcounters/core] perf tools: Increase MAX_EVENT_LENGTH Message-ID: Git-Commit-ID: 270bbbe80d82fad8b698d0b407eb3ad67cc3492b X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Thu, 17 Sep 2009 22:35:42 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 270bbbe80d82fad8b698d0b407eb3ad67cc3492b Gitweb: http://git.kernel.org/tip/270bbbe80d82fad8b698d0b407eb3ad67cc3492b Author: Li Zefan AuthorDate: Thu, 17 Sep 2009 16:34:51 +0800 Committer: Ingo Molnar CommitDate: Fri, 18 Sep 2009 00:30:25 +0200 perf tools: Increase MAX_EVENT_LENGTH 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 Acked-by: Frederic Weisbecker Cc: Peter Zijlstra LKML-Reference: <4AB1F4AB.7050205@cn.fujitsu.com> Signed-off-by: Ingo Molnar --- 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..910283c 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 512 int valid_debugfs_mount(const char *debugfs) {