From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754456Ab1L2Uwq (ORCPT ); Thu, 29 Dec 2011 15:52:46 -0500 Received: from terminus.zytor.com ([198.137.202.10]:39676 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753414Ab1L2Uwo (ORCPT ); Thu, 29 Dec 2011 15:52:44 -0500 Date: Thu, 29 Dec 2011 12:52:20 -0800 From: tip-bot for Robert Richter Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, eranian@google.com, hpa@zytor.com, mingo@redhat.com, peterz@infradead.org, robert.richter@amd.com, fweisbec@gmail.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, eranian@google.com, linux-kernel@vger.kernel.org, acme@redhat.com, peterz@infradead.org, robert.richter@amd.com, fweisbec@gmail.com, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <1323248577-11268-2-git-send-email-robert.richter@amd.com> References: <1323248577-11268-2-git-send-email-robert.richter@amd.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Continue processing header on unknown features Git-Commit-ID: f7a8a1336416883dc0ccd96c17c604e34de61c25 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.6 (terminus.zytor.com [127.0.0.1]); Thu, 29 Dec 2011 12:52:25 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f7a8a1336416883dc0ccd96c17c604e34de61c25 Gitweb: http://git.kernel.org/tip/f7a8a1336416883dc0ccd96c17c604e34de61c25 Author: Robert Richter AuthorDate: Wed, 7 Dec 2011 10:02:51 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 23 Dec 2011 16:57:09 -0200 perf tools: Continue processing header on unknown features A feature may be unknown if perf.data is created and parsed on different perf tool versions. This should not stop the header to be processed, instead continue processing it. Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1323248577-11268-2-git-send-email-robert.richter@amd.com Signed-off-by: Robert Richter Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/header.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 4c48be8..428a4a2 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1109,7 +1109,7 @@ static int perf_file_section__fprintf_info(struct perf_file_section *section, } if (feat < HEADER_TRACE_INFO || feat >= HEADER_LAST_FEATURE) { pr_warning("unknown feature %d\n", feat); - return -1; + return 0; } if (!feat_ops[feat].print) return 0;