From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753441AbcLFQOK (ORCPT ); Tue, 6 Dec 2016 11:14:10 -0500 Received: from mail.kernel.org ([198.145.29.136]:39734 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751277AbcLFQOI (ORCPT ); Tue, 6 Dec 2016 11:14:08 -0500 Date: Tue, 6 Dec 2016 13:14:04 -0300 From: Arnaldo Carvalho de Melo To: David Ahern Cc: Namhyung Kim , mingo@kernel.org, peterz@infradead.org, jolsa@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] perf sched timehist: Improve error message when analyzing wrong file Message-ID: <20161206161404.GF2399@kernel.org> References: <1480451988-43673-1-git-send-email-dsahern@gmail.com> <0b7e62e2-ef1d-6ad1-86c7-16c32c83a94f@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0b7e62e2-ef1d-6ad1-86c7-16c32c83a94f@gmail.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Dec 05, 2016 at 03:41:54PM -0800, David Ahern escreveu: > On 11/29/16 9:31 PM, Namhyung Kim wrote: > > On 11/30/16, David Ahern wrote: > >> Arnaldo reported an unhelpful error message when running perf sched > >> timehist on a file that did not contain sched tracepoints: > >> root@f21-vbox:/tmp$ perf sched timehist > >> No sched_switch events found. Have you run 'perf sched record'? > >> > >> Signed-off-by: David Ahern > > > > Acked-by: Namhyung Kim > > > > Thanks, > > Namhyung > > > > Arnaldo: I think this one has been overlooked Ooops, Reported-and-Forgot-by: Arnaldo, ok, tested, applied, thanks! - Arnaldo