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=-11.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 50779C3A5A3 for ; Tue, 27 Aug 2019 08:27:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2D2832173E for ; Tue, 27 Aug 2019 08:27:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730792AbfH0I1d (ORCPT ); Tue, 27 Aug 2019 04:27:33 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:42831 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729935AbfH0I0c (ORCPT ); Tue, 27 Aug 2019 04:26:32 -0400 Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1i2Wo3-0007u0-EC; Tue, 27 Aug 2019 10:26:23 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id B30D81C0DE3; Tue, 27 Aug 2019 10:26:21 +0200 (CEST) Date: Tue, 27 Aug 2019 08:26:21 -0000 From: tip-bot2 for Jiri Olsa Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: perf/core] libperf: Add PERF_RECORD_READ 'struct read_event' to perf/event.h Cc: Jiri Olsa , Alexander Shishkin , Michael Petlan , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo , Ingo Molnar , Borislav Petkov , linux-kernel@vger.kernel.org In-Reply-To: <20190825181752.722-9-jolsa@kernel.org> References: <20190825181752.722-9-jolsa@kernel.org> MIME-Version: 1.0 Message-ID: <156689438154.24544.8209665051621814081.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Content-Disposition: inline X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the perf/core branch of tip: Commit-ID: 213a6c1d20687d44acaa1cb4f77ce5bae4f1dd8f Gitweb: https://git.kernel.org/tip/213a6c1d20687d44acaa1cb4f77ce5bae4f1dd8f Author: Jiri Olsa AuthorDate: Sun, 25 Aug 2019 20:17:48 +02:00 Committer: Arnaldo Carvalho de Melo CommitterDate: Mon, 26 Aug 2019 19:39:10 -03:00 libperf: Add PERF_RECORD_READ 'struct read_event' to perf/event.h Move the PERF_RECORD_READ event definition to libperf's event.h header include. In order to keep libperf simple, we switch 'u64/u32/u16/u8' types used events to their generic '__u*' versions. Perf added 'u*' types mainly to ease up printing __u64 values as stated in the linux/types.h comment: /* * We define u64 as uint64_t for every architecture * so that we can print it with "%"PRIx64 without getting warnings. * * typedef __u64 u64; * typedef __s64 s64; */ Add and use new PRI_lu64 and PRI_lx64 macros for that. Use extra '_' to ease up the reading and differentiate them from standard PRI*64 macros. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190825181752.722-9-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/lib/include/perf/event.h | 12 ++++++++++++ tools/perf/util/event.h | 12 ------------ tools/perf/util/session.c | 8 ++++---- 3 files changed, 16 insertions(+), 16 deletions(-) diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h index 86a7795..f183070 100644 --- a/tools/perf/lib/include/perf/event.h +++ b/tools/perf/lib/include/perf/event.h @@ -61,4 +61,16 @@ struct lost_samples_event { __u64 lost; }; +/* + * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID + */ +struct read_event { + struct perf_event_header header; + __u32 pid, tid; + __u64 value; + __u64 time_enabled; + __u64 time_running; + __u64 id; +}; + #endif /* __LIBPERF_EVENT_H */ diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 976a8f0..008a283 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -27,18 +27,6 @@ #define PRI_lx64 PRIx64 #endif -/* - * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID - */ -struct read_event { - struct perf_event_header header; - u32 pid, tid; - u64 value; - u64 time_enabled; - u64 time_running; - u64 id; -}; - struct throttle_event { struct perf_event_header header; u64 time; diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 82e0438..cb1d8dc 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1260,7 +1260,7 @@ static void dump_read(struct evsel *evsel, union perf_event *event) if (!dump_trace) return; - printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, + printf(": %d %d %s %" PRI_lu64 "\n", event->read.pid, event->read.tid, perf_evsel__name(evsel), event->read.value); @@ -1270,13 +1270,13 @@ static void dump_read(struct evsel *evsel, union perf_event *event) read_format = evsel->core.attr.read_format; if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) - printf("... time enabled : %" PRIu64 "\n", read_event->time_enabled); + printf("... time enabled : %" PRI_lu64 "\n", read_event->time_enabled); if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING) - printf("... time running : %" PRIu64 "\n", read_event->time_running); + printf("... time running : %" PRI_lu64 "\n", read_event->time_running); if (read_format & PERF_FORMAT_ID) - printf("... id : %" PRIu64 "\n", read_event->id); + printf("... id : %" PRI_lu64 "\n", read_event->id); } static struct machine *machines__find_for_cpumode(struct machines *machines,