From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752614AbdFUSZA (ORCPT ); Wed, 21 Jun 2017 14:25:00 -0400 Received: from terminus.zytor.com ([65.50.211.136]:55145 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154AbdFUSY7 (ORCPT ); Wed, 21 Jun 2017 14:24:59 -0400 Date: Wed, 21 Jun 2017 11:23:40 -0700 From: tip-bot for Adrian Hunter Message-ID: Cc: tglx@linutronix.de, ak@linux.intel.com, adrian.hunter@intel.com, hpa@zytor.com, mingo@kernel.org, linux-kernel@vger.kernel.org, acme@redhat.com Reply-To: tglx@linutronix.de, hpa@zytor.com, ak@linux.intel.com, adrian.hunter@intel.com, mingo@kernel.org, acme@redhat.com, linux-kernel@vger.kernel.org In-Reply-To: <1495786658-18063-9-git-send-email-adrian.hunter@intel.com> References: <1495786658-18063-9-git-send-email-adrian.hunter@intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf intel-pt: Clear FUP flag on error Git-Commit-ID: 6a558f12dbe85437acbdec5e149ea07b5554eced 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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 6a558f12dbe85437acbdec5e149ea07b5554eced Gitweb: http://git.kernel.org/tip/6a558f12dbe85437acbdec5e149ea07b5554eced Author: Adrian Hunter AuthorDate: Fri, 26 May 2017 11:17:09 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 21 Jun 2017 11:35:47 -0300 perf intel-pt: Clear FUP flag on error Sometimes a FUP packet is associated with a TSX transaction and a flag is set to indicate that. Ensure that flag is cleared on any error condition because at that point the decoder can no longer assume it is correct. Signed-off-by: Adrian Hunter Cc: Andi Kleen Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1495786658-18063-9-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index 923c60e..a977101 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -1962,6 +1962,8 @@ static int intel_pt_sync_ip(struct intel_pt_decoder *decoder) { int err; + decoder->set_fup_tx_flags = false; + intel_pt_log("Scanning for full IP\n"); err = intel_pt_walk_to_ip(decoder); if (err)