From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753644Ab1KCOBE (ORCPT ); Thu, 3 Nov 2011 10:01:04 -0400 Received: from mail-gx0-f174.google.com ([209.85.161.174]:46274 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751255Ab1KCOBD (ORCPT ); Thu, 3 Nov 2011 10:01:03 -0400 Message-ID: <4EB29E9C.1010004@gmail.com> Date: Thu, 03 Nov 2011 08:01:00 -0600 From: David Ahern User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0 MIME-Version: 1.0 To: avagin@gmail.com CC: Steven Rostedt , 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> <4EB28FA6.3040204@gmail.com> In-Reply-To: <4EB28FA6.3040204@gmail.com> Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/03/2011 06:57 AM, Andrew Vagin wrote: > >> 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? Have you installed the plugins? David > > # ./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 > -- > 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/