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=-12.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 09373C76188 for ; Sun, 21 Jul 2019 11:25:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D1A732085A for ; Sun, 21 Jul 2019 11:25:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563708334; bh=IABfKxWgi2VHJ1AxHBhI/sRXAIFbR4kCtPVnogNeohQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ET74XqTZSAIwJAqLuPaSsvduemI6chaLbveTlpo+3XkJMehN6pyaoXcbqlqvGYBQ8 wY9Zrun3F092Yt7ywMCPFvwDyU41cufi725sY5O7zW4/aePe9Q4VemJzfwijQdNLuA +EA7V+navYP4KPve3WZ/huihAMV0BNJPbWhdZWmU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726444AbfGULZY (ORCPT ); Sun, 21 Jul 2019 07:25:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54252 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbfGULZY (ORCPT ); Sun, 21 Jul 2019 07:25:24 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A9226369AC; Sun, 21 Jul 2019 11:25:23 +0000 (UTC) Received: from krava.redhat.com (ovpn-204-23.brq.redhat.com [10.40.204.23]) by smtp.corp.redhat.com (Postfix) with ESMTP id AFA005D9D3; Sun, 21 Jul 2019 11:25:18 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Andi Kleen , Alexey Budankov , Michael Petlan Subject: [PATCH 01/79] perf tools: Move loaded out of struct perf_counts_values Date: Sun, 21 Jul 2019 13:23:48 +0200 Message-Id: <20190721112506.12306-2-jolsa@kernel.org> In-Reply-To: <20190721112506.12306-1-jolsa@kernel.org> References: <20190721112506.12306-1-jolsa@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Sun, 21 Jul 2019 11:25:23 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Because we will make struct perf_counts_values public in following patches and 'loaded' is implementation related. No functional change is expected. Link: http://lkml.kernel.org/n/tip-418j9zovp8k4t71dqkng6oyu@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/builtin-stat.c | 4 ++-- tools/perf/util/counts.c | 11 +++++++++++ tools/perf/util/counts.h | 14 +++++++++++++- tools/perf/util/evsel.c | 3 ++- 4 files changed, 28 insertions(+), 4 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 352cf39d7c2f..7b9c26f9cf34 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -287,7 +287,7 @@ static int read_counter(struct perf_evsel *counter, struct timespec *rs) * The leader's group read loads data into its group members * (via perf_evsel__read_counter) and sets threir count->loaded. */ - if (!count->loaded && + if (!perf_counts__is_loaded(counter->counts, cpu, thread) && read_single_counter(counter, cpu, thread, rs)) { counter->counts->scaled = -1; perf_counts(counter->counts, cpu, thread)->ena = 0; @@ -295,7 +295,7 @@ static int read_counter(struct perf_evsel *counter, struct timespec *rs) return -1; } - count->loaded = false; + perf_counts__set_loaded(counter->counts, cpu, thread, false); if (STAT_RECORD) { if (perf_evsel__write_stat_event(counter, cpu, thread, count)) { diff --git a/tools/perf/util/counts.c b/tools/perf/util/counts.c index 88be9c4365e0..01ee81df3fe5 100644 --- a/tools/perf/util/counts.c +++ b/tools/perf/util/counts.c @@ -19,6 +19,15 @@ struct perf_counts *perf_counts__new(int ncpus, int nthreads) } counts->values = values; + + values = xyarray__new(ncpus, nthreads, sizeof(bool)); + if (!values) { + xyarray__delete(counts->values); + free(counts); + return NULL; + } + + counts->loaded = values; } return counts; @@ -27,6 +36,7 @@ struct perf_counts *perf_counts__new(int ncpus, int nthreads) void perf_counts__delete(struct perf_counts *counts) { if (counts) { + xyarray__delete(counts->loaded); xyarray__delete(counts->values); free(counts); } @@ -34,6 +44,7 @@ void perf_counts__delete(struct perf_counts *counts) static void perf_counts__reset(struct perf_counts *counts) { + xyarray__reset(counts->loaded); xyarray__reset(counts->values); } diff --git a/tools/perf/util/counts.h b/tools/perf/util/counts.h index 0d1050ccc586..460b56ce3252 100644 --- a/tools/perf/util/counts.h +++ b/tools/perf/util/counts.h @@ -13,13 +13,13 @@ struct perf_counts_values { }; u64 values[3]; }; - bool loaded; }; struct perf_counts { s8 scaled; struct perf_counts_values aggr; struct xyarray *values; + struct xyarray *loaded; }; @@ -29,6 +29,18 @@ perf_counts(struct perf_counts *counts, int cpu, int thread) return xyarray__entry(counts->values, cpu, thread); } +static inline bool +perf_counts__is_loaded(struct perf_counts *counts, int cpu, int thread) +{ + return *((bool *) xyarray__entry(counts->loaded, cpu, thread)); +} + +static inline void +perf_counts__set_loaded(struct perf_counts *counts, int cpu, int thread, bool loaded) +{ + *((bool *) xyarray__entry(counts->loaded, cpu, thread)) = loaded; +} + struct perf_counts *perf_counts__new(int ncpus, int nthreads); void perf_counts__delete(struct perf_counts *counts); diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 7d1757a2ec46..d23b9574f793 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1439,7 +1439,8 @@ perf_evsel__set_count(struct perf_evsel *counter, int cpu, int thread, count->val = val; count->ena = ena; count->run = run; - count->loaded = true; + + perf_counts__set_loaded(counter->counts, cpu, thread, true); } static int -- 2.21.0