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=-6.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,UNWANTED_LANGUAGE_BODY,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 08057C4321A for ; Tue, 11 Jun 2019 18:59:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8EEF217D6 for ; Tue, 11 Jun 2019 18:59:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560279589; bh=mnaXBA+2kLapJhrLyRUJCKN4ABDJhK+EZbjaUlHF8X8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Y1HLC/SXpMZOiXP5MzXzGrS8JP+aw60XxRCda3QkHB6RlNSPgkQpCfXbfZ/gV4Xo+ gJVLErFeNIw02SAe5HOxPe94FRmwsCOqcz6RiJ8WbEH95kWXbK3XAOhz/VF5h5MwFb L66Vz1XFZVly1ZwGBqwyqEA3h0OkDljJCzMAC7cg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407085AbfFKS7t (ORCPT ); Tue, 11 Jun 2019 14:59:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:36550 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404869AbfFKS7s (ORCPT ); Tue, 11 Jun 2019 14:59:48 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.35.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9A8E32183F; Tue, 11 Jun 2019 18:59:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560279587; bh=mnaXBA+2kLapJhrLyRUJCKN4ABDJhK+EZbjaUlHF8X8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CuwN/pzIS98d1E7akc0Y1rzJc+QYuxWYGPR6OuZbWmht32vYfXdBl6a3qSzKPosZQ XeqeSxnjtTEF2GarvaCWXPDUeygBnmlG7k0+UjyMN8C7qODdynd721Oz+Oel5AScvY O/jD8yr8mANjX4HirIZyJ49IUh4FGkXkB4gmorBg= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Adrian Hunter , Jiri Olsa , Arnaldo Carvalho de Melo Subject: [PATCH 07/85] perf intel-pt: Factor out intel_pt_update_sample_time Date: Tue, 11 Jun 2019 15:57:53 -0300 Message-Id: <20190611185911.11645-8-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190611185911.11645-1-acme@kernel.org> References: <20190611185911.11645-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adrian Hunter To eliminate some duplication and make the code more understandable, factor out intel_pt_update_sample_time. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20190520113728.14389-5-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- .../util/intel-pt-decoder/intel-pt-decoder.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 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 f4c3c84b090f..1ab4070b5633 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -479,6 +479,12 @@ static int intel_pt_bad_packet(struct intel_pt_decoder *decoder) return -EBADMSG; } +static inline void intel_pt_update_sample_time(struct intel_pt_decoder *decoder) +{ + decoder->sample_timestamp = decoder->timestamp; + decoder->sample_insn_cnt = decoder->timestamp_insn_cnt; +} + static int intel_pt_get_data(struct intel_pt_decoder *decoder) { struct intel_pt_buffer buffer = { .buf = 0, }; @@ -1319,8 +1325,7 @@ static int intel_pt_walk_tnt(struct intel_pt_decoder *decoder) } decoder->ip += intel_pt_insn.length; if (!decoder->tnt.count) { - decoder->sample_timestamp = decoder->timestamp; - decoder->sample_insn_cnt = decoder->timestamp_insn_cnt; + intel_pt_update_sample_time(decoder); return -EAGAIN; } decoder->tnt.payload <<= 1; @@ -2413,8 +2418,7 @@ const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder) if (err) { decoder->state.err = intel_pt_ext_err(err); decoder->state.from_ip = decoder->ip; - decoder->sample_timestamp = decoder->timestamp; - decoder->sample_insn_cnt = decoder->timestamp_insn_cnt; + intel_pt_update_sample_time(decoder); } else { decoder->state.err = 0; if (decoder->cbr != decoder->cbr_seen && decoder->state.type) { @@ -2422,10 +2426,8 @@ const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder) decoder->state.type |= INTEL_PT_CBR_CHG; decoder->state.cbr_payload = decoder->cbr_payload; } - if (intel_pt_sample_time(decoder->pkt_state)) { - decoder->sample_timestamp = decoder->timestamp; - decoder->sample_insn_cnt = decoder->timestamp_insn_cnt; - } + if (intel_pt_sample_time(decoder->pkt_state)) + intel_pt_update_sample_time(decoder); } decoder->state.timestamp = decoder->sample_timestamp; -- 2.20.1