From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933257Ab1KCM5R (ORCPT ); Thu, 3 Nov 2011 08:57:17 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:39222 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755841Ab1KCM5Q (ORCPT ); Thu, 3 Nov 2011 08:57:16 -0400 Message-ID: <4EB28FA6.3040204@gmail.com> Date: Thu, 03 Nov 2011 16:57:10 +0400 From: Andrew Vagin Reply-To: avagin@gmail.com User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc13 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Steven Rostedt CC: Andrew Vagin , linux-kernel@vger.kernel.org, Peter Zijlstra , Ingo Molnar , Frederic Weisbecker , devel@openvz.org, Arnaldo Carvalho de Melo Subject: Re: [PATCH] event: fix TP_printk() argument in sched_switch References: <1320273611-2463347-1-git-send-email-avagin@openvz.org> <1320275277.4793.54.camel@gandalf.stny.rr.com> In-Reply-To: <1320275277.4793.54.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > NACK! > > This is a perf userspace bug, not a kernel one. Please fix the userspace > tool instead. > > Note, the new version of libparsevent handles this case without issue. > Perf just needs to be updated. I don't understand. I've got git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git and it reports the same error. Where am I wrong? # ./trace-cmd report 2> log -0 [001] 1516333.292126: sched_switch: [FAILED TO PARSE] prev_comm=kworker/0:0 prev_pid=0 prev_prio=120 prev_state=0x0 next_comm=trace-cmd next_pid=2900 next_prio=120 # cat log trace-cmd: No such file or directory Error: expected type 5 but read 4 Error: expected type 4 but read 0 failed to read event print fmt for sched_switch trace-cmd: Received SIGINT