Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758866Ab2BNDIS (ORCPT ); Mon, 13 Feb 2012 22:08:18 -0500 Received: from plane.gmane.org ([80.91.229.3]:50410 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751540Ab2BNDIP (ORCPT ); Mon, 13 Feb 2012 22:08:15 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Namhyung Kim Subject: Re: [GIT PULL 00/16] perf/core improvements and fixes Date: Tue, 14 Feb 2012 12:07:57 +0900 Message-ID: <4F39D00D.2060206@gmail.com> References: <1329184375-27911-1-git-send-email-acme@infradead.org> <4F39CBE0.6050806@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Complaints-To: usenet@dough.gmane.org Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Andi Kleen , Anshuman Khandual , Arun Sharma , Corey Ashford , David Ahern , Frederic Weisbecker , Jason Wang , Jiri Olsa , Joerg Roedel , Lin Ming , Namhyung Kim , Paul Mackerras , Peter Zijlstra , Roberto Agostino Vitillo , Robert Richter , Stephane Eranian , Thomas Gleixner , Vince Weaver , arnaldo.melo@gmail.com, Arnaldo Carvalho de Melo X-Gmane-NNTP-Posting-Host: 121.50.20.41 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:9.0) Gecko/20111222 Thunderbird/9.0.1 In-Reply-To: <4F39CBE0.6050806@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2464 Lines: 70 2012-02-14 오전 11:50, Namhyung Kim 쓴 글: > Hello, > > 2012-02-14 10:52 AM, Arnaldo Carvalho de Melo wrote: >> The following changes since commit c98fdeaa92731308ed80386261fa2589addefa47: >> >> x86/sched/perf/AMD: Set sched_clock_stable (2012-02-07 13:12:08 +0100) >> >> are available in the git repository at: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux perf-core-for-mingo >> >> for you to fetch changes up to 7e1ccd3804281fc0755eb726b654469c40a96d89: >> >> perf tools: cleanup initialization of attr->size (2012-02-13 23:35:04 -0200) >> >> ---------------------------------------------------------------- >> perf/core fixes and improvements. >> >> Signed-off-by: Arnaldo Carvalho de Melo >> > > I've got a following error during a simple test: > > $ ./perf record -- sleep 1 > > Error: sys_perf_event_open() syscall returned with 22 (Invalid argument). > /bin/dmesg may provide additional information. > > Fatal: No CONFIG_PERF_EVENTS=y kernel support configured? > > sleep: Terminated > > > Any thoughts? > > Thanks, > Namhyung > git bisect told me: c4a7dca92bbb9881a5d678720f1d0c2153499749 is the first bad commit commit c4a7dca92bbb9881a5d678720f1d0c2153499749 Author: Joerg Roedel Date: Fri Feb 10 18:05:05 2012 +0100 perf tools: Change perf_guest default back to false Setting perf_guest to true by default makes no sense because the perf subcommands can not setup guest symbol information and thus not process and guest samples. The only exception is perf-kvm which changes the perf_guest value on its own. So change the default for perf_guest back to false. Cc: David Ahern Cc: Ingo Molnar Cc: Jason Wang Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1328893505-4115-3-git-send-email-joerg.roedel@amd.com Signed-off-by: Joerg Roedel Signed-off-by: Arnaldo Carvalho de Melo :040000 040000 64d65944c9081dfd9ace65dbc19fca655cbdc708 4f0e86ab85314ba68f2295ae1e599f3bb5ab9484 M tools Thanks, Namhyung -- 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/