From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756845AbZEVIuy (ORCPT ); Fri, 22 May 2009 04:50:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751551AbZEVIuq (ORCPT ); Fri, 22 May 2009 04:50:46 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:51861 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751368AbZEVIup (ORCPT ); Fri, 22 May 2009 04:50:45 -0400 Message-ID: From: "Zhaolei" To: "Ingo Molnar" , "Steven Rostedt" Cc: "Frederic Weisbecker" , "Tom Zanussi" , "LKML" References: <4A14FDFE.2080402@cn.fujitsu.com> <20090522080144.GB11438@elte.hu> <20090522082531.GA5993@elte.hu> Subject: Re: [PATCH 1/2] ftrace: Add task_comm support for trace_event Date: Fri, 22 May 2009 16:49:18 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by alpha id n4M8p0lL032766 * From: "Ingo Molnar" > > note, this patch fails -tip testing: > > kernel/built-in.o: In function `ftrace_event_enable_disable': > trace_events.c:(.text+0x6cf7a): undefined reference to `tracing_stop_cmdline_record' > trace_events.c:(.text+0x6cf91): undefined reference to `tracing_start_cmdline_record' Hello, Ingo Sorry for this bug. Maybe it is caused by not config sched_switch tracer. trace_sched_switch.c is necessary for trace_event.c now. I'll test and fix it. Thanks Zhaolei > > Ingo > >{.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I