From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8804C282CE for ; Tue, 4 Jun 2019 13:02:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A0074248C1 for ; Tue, 4 Jun 2019 13:02:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727482AbfFDNCE (ORCPT ); Tue, 4 Jun 2019 09:02:04 -0400 Received: from mga07.intel.com ([134.134.136.100]:5100 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727442AbfFDNCA (ORCPT ); Tue, 4 Jun 2019 09:02:00 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Jun 2019 06:02:00 -0700 X-ExtLoop1: 1 Received: from ahunter-desktop.fi.intel.com ([10.237.72.198]) by fmsmga005.fm.intel.com with ESMTP; 04 Jun 2019 06:01:58 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Jin Yao , linux-kernel@vger.kernel.org Subject: [PATCH 06/19] perf intel-pt: Factor out intel_pt_reposition() Date: Tue, 4 Jun 2019 16:00:04 +0300 Message-Id: <20190604130017.31207-7-adrian.hunter@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190604130017.31207-1-adrian.hunter@intel.com> References: <20190604130017.31207-1-adrian.hunter@intel.com> Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Factor out intel_pt_reposition() so it can be reused. Signed-off-by: Adrian Hunter --- tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) 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 c06dceb774e9..70bff7bb79f3 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -494,6 +494,14 @@ static inline void intel_pt_update_sample_time(struct intel_pt_decoder *decoder) decoder->sample_insn_cnt = decoder->timestamp_insn_cnt; } +static void intel_pt_reposition(struct intel_pt_decoder *decoder) +{ + decoder->ip = 0; + decoder->pkt_state = INTEL_PT_STATE_NO_PSB; + decoder->timestamp = 0; + decoder->have_tma = false; +} + static int intel_pt_get_data(struct intel_pt_decoder *decoder) { struct intel_pt_buffer buffer = { .buf = 0, }; @@ -512,11 +520,8 @@ static int intel_pt_get_data(struct intel_pt_decoder *decoder) return -ENODATA; } if (!buffer.consecutive) { - decoder->ip = 0; - decoder->pkt_state = INTEL_PT_STATE_NO_PSB; + intel_pt_reposition(decoder); decoder->ref_timestamp = buffer.ref_timestamp; - decoder->timestamp = 0; - decoder->have_tma = false; decoder->state.trace_nr = buffer.trace_nr; intel_pt_log("Reference timestamp 0x%" PRIx64 "\n", decoder->ref_timestamp); -- 2.17.1