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=-11.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,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 C1101C55189 for ; Wed, 22 Apr 2020 12:17:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A87AB21569 for ; Wed, 22 Apr 2020 12:17:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728814AbgDVMRs (ORCPT ); Wed, 22 Apr 2020 08:17:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728202AbgDVMRa (ORCPT ); Wed, 22 Apr 2020 08:17:30 -0400 Received: from Galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BD05C03C1A9; Wed, 22 Apr 2020 05:17:30 -0700 (PDT) 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 1jREJg-0007lQ-L1; Wed, 22 Apr 2020 14:17:24 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id 692781C0809; Wed, 22 Apr 2020 14:17:22 +0200 (CEST) Date: Wed, 22 Apr 2020 12:17:22 -0000 From: "tip-bot2 for Adrian Hunter" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: perf/core] perf evsel: Add support for synthesized sample type Cc: Adrian Hunter , Andi Kleen , Jiri Olsa , Arnaldo Carvalho de Melo , x86 , LKML In-Reply-To: <20200401101613.6201-11-adrian.hunter@intel.com> References: <20200401101613.6201-11-adrian.hunter@intel.com> MIME-Version: 1.0 Message-ID: <158755784205.28353.2280122449890986259.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: 7bit 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: e11869a065e36f3d22a575ccfb1097c262bb4f6e Gitweb: https://git.kernel.org/tip/e11869a065e36f3d22a575ccfb1097c262bb4f6e Author: Adrian Hunter AuthorDate: Wed, 01 Apr 2020 13:16:07 +03:00 Committer: Arnaldo Carvalho de Melo CommitterDate: Thu, 16 Apr 2020 12:19:17 -03:00 perf evsel: Add support for synthesized sample type For reporting purposes, an evsel sample can have a callchain synthesized from AUX area data. Add support for keeping track of synthesized sample types. Note, the recorded sample_type cannot be changed because it is needed to continue to parse events. Signed-off-by: Adrian Hunter Cc: Andi Kleen Cc: Jiri Olsa Link: http://lore.kernel.org/lkml/20200401101613.6201-11-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evsel.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 53187c5..e64ed42 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -104,6 +104,14 @@ struct evsel { perf_evsel__sb_cb_t *cb; void *data; } side_band; + /* + * For reporting purposes, an evsel sample can have a callchain + * synthesized from AUX area data. Keep track of synthesized sample + * types here. Note, the recorded sample_type cannot be changed because + * it is needed to continue to parse events. + * See also evsel__has_callchain(). + */ + __u64 synth_sample_type; }; struct perf_missing_features { @@ -398,7 +406,12 @@ static inline bool perf_evsel__has_branch_hw_idx(const struct evsel *evsel) static inline bool evsel__has_callchain(const struct evsel *evsel) { - return (evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN) != 0; + /* + * For reporting purposes, an evsel sample can have a recorded callchain + * or a callchain synthesized from AUX area data. + */ + return evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN || + evsel->synth_sample_type & PERF_SAMPLE_CALLCHAIN; } struct perf_env *perf_evsel__env(struct evsel *evsel);