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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 AF9B1C3A5A7 for ; Sun, 1 Sep 2019 12:23:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 842222339D for ; Sun, 1 Sep 2019 12:23:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567340624; bh=R6U6P1kxmHoX+PerBAKuW53s3W1IlKx4XIZZVYcWbSo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zOtaRDY9SeWuL/uWvoWpU27e2V0Zf2ctqIp85vZ6qPPY4CdHqew3U9j3PWi1LcESP TBNOlnGgCcQEAhu4yFjgT4TK5kOCFvI8yBuGzdbV6m7ewHbwPkVrjJHmPlRA2EDWA0 DZAp3sdbdOPtkCyu8j+5Kx9XLXXnldZcSXF62cGc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728826AbfIAMXn (ORCPT ); Sun, 1 Sep 2019 08:23:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:40160 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726000AbfIAMXm (ORCPT ); Sun, 1 Sep 2019 08:23:42 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.35.50]) (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 9057A233A2; Sun, 1 Sep 2019 12:23:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567340621; bh=R6U6P1kxmHoX+PerBAKuW53s3W1IlKx4XIZZVYcWbSo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FtQkzzqqx+DLeamyw9fxMPlLUWcjy2pBawPm3lJyf2a9I2yObSco33VjIb8od83v3 bCo0bnAIEskugMefzvaeLkN/5MIHAAm0fZKMq40OSET3B/rmsUC0MfvQKaTh4stIvn 7uCgm3TMyofuCs5l6AQH31kbX0d2ewGsBQcztA0E= 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, Kyle Meyer , Kyle Meyer , Jiri Olsa , Alexander Shishkin , Peter Zijlstra , Russ Anderson , Arnaldo Carvalho de Melo Subject: [PATCH 02/47] perf timechart: Refactor svg_build_topology_map() Date: Sun, 1 Sep 2019 09:22:41 -0300 Message-Id: <20190901122326.5793-3-acme@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190901122326.5793-1-acme@kernel.org> References: <20190901122326.5793-1-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: Kyle Meyer Exchange the parameters of svg_build_topology_map() with 'struct perf_env *env' and adjust the function accordingly. This patch should not change any behavior, it is merely refactoring for the following patch. Committer notes: No need to include env.h from svghelper.h, all it needs is a forward declaration for 'struct perf_env', so move the include directive to svghelper.c, where it is really needed. Signed-off-by: Kyle Meyer Reviewed-by: Jiri Olsa Cc: Alexander Shishkin Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Russ Anderson Link: http://lore.kernel.org/lkml/20190827214352.94272-2-meyerk@stormcage.eag.rdlabs.hpecorp.net Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-timechart.c | 5 +---- tools/perf/util/svghelper.c | 20 ++++++++++++-------- tools/perf/util/svghelper.h | 4 +++- 3 files changed, 16 insertions(+), 13 deletions(-) diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index 7d6a6ecf4e02..1ff81a790931 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -1518,10 +1518,7 @@ static int process_header(struct perf_file_section *section __maybe_unused, if (!tchart->topology) break; - if (svg_build_topology_map(ph->env.sibling_cores, - ph->env.nr_sibling_cores, - ph->env.sibling_threads, - ph->env.nr_sibling_threads)) + if (svg_build_topology_map(&ph->env)) fprintf(stderr, "problem building topology\n"); break; diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index bbdd87163285..2e9971590590 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -19,6 +19,7 @@ #include #include +#include "env.h" #include "perf.h" #include "svghelper.h" #include "cpumap.h" @@ -752,23 +753,26 @@ static int str_to_bitmap(char *s, cpumask_t *b) return ret; } -int svg_build_topology_map(char *sib_core, int sib_core_nr, - char *sib_thr, int sib_thr_nr) +int svg_build_topology_map(struct perf_env *env) { int i; struct topology t; + char *sib_core, *sib_thr; - t.sib_core_nr = sib_core_nr; - t.sib_thr_nr = sib_thr_nr; - t.sib_core = calloc(sib_core_nr, sizeof(cpumask_t)); - t.sib_thr = calloc(sib_thr_nr, sizeof(cpumask_t)); + t.sib_core_nr = env->nr_sibling_cores; + t.sib_thr_nr = env->nr_sibling_threads; + t.sib_core = calloc(env->nr_sibling_cores, sizeof(cpumask_t)); + t.sib_thr = calloc(env->nr_sibling_threads, sizeof(cpumask_t)); + + sib_core = env->sibling_cores; + sib_thr = env->sibling_threads; if (!t.sib_core || !t.sib_thr) { fprintf(stderr, "topology: no memory\n"); goto exit; } - for (i = 0; i < sib_core_nr; i++) { + for (i = 0; i < env->nr_sibling_cores; i++) { if (str_to_bitmap(sib_core, &t.sib_core[i])) { fprintf(stderr, "topology: can't parse siblings map\n"); goto exit; @@ -777,7 +781,7 @@ int svg_build_topology_map(char *sib_core, int sib_core_nr, sib_core += strlen(sib_core) + 1; } - for (i = 0; i < sib_thr_nr; i++) { + for (i = 0; i < env->nr_sibling_threads; i++) { if (str_to_bitmap(sib_thr, &t.sib_thr[i])) { fprintf(stderr, "topology: can't parse siblings map\n"); goto exit; diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h index e55338d5c3bd..81823e8bae3e 100644 --- a/tools/perf/util/svghelper.h +++ b/tools/perf/util/svghelper.h @@ -4,6 +4,8 @@ #include +struct perf_env; + void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end); void svg_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); void svg_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); @@ -28,7 +30,7 @@ void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc void svg_interrupt(u64 start, int row, const char *backtrace); void svg_text(int Yslot, u64 start, const char *text); void svg_close(void); -int svg_build_topology_map(char *sib_core, int sib_core_nr, char *sib_thr, int sib_thr_nr); +int svg_build_topology_map(struct perf_env *env); extern int svg_page_width; extern u64 svg_highlight; -- 2.21.0