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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 279D2C43331 for ; Wed, 1 Apr 2020 10:18:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE4C72077D for ; Wed, 1 Apr 2020 10:18:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732309AbgDAKSG (ORCPT ); Wed, 1 Apr 2020 06:18:06 -0400 Received: from mga01.intel.com ([192.55.52.88]:34152 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732278AbgDAKSC (ORCPT ); Wed, 1 Apr 2020 06:18:02 -0400 IronPort-SDR: ClEis5qiTC/ulO5tuSDIfqPcTTYdV28b+S5hjBfCBSp0t1KUetIIAafl8IYy3i1qc8XfSS656X klCpfTeE+XFw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2020 03:18:00 -0700 IronPort-SDR: eUFn/Xh1WQ8Rvifyj8FpGCsUDnbXQ+XErkDi6dfoCC3lpXetd5RIkEabet5U3O0bkbKNKPyvGD LxyjHsXsFoxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,331,1580803200"; d="scan'208";a="395925610" Received: from ahunter-desktop.fi.intel.com ([10.237.72.87]) by orsmga004.jf.intel.com with ESMTP; 01 Apr 2020 03:18:00 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Andi Kleen , linux-kernel@vger.kernel.org, Adrian Hunter Subject: [PATCH 15/16] perf tools: Allow multiple read formats Date: Wed, 1 Apr 2020 13:16:12 +0300 Message-Id: <20200401101613.6201-16-adrian.hunter@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200401101613.6201-1-adrian.hunter@intel.com> References: <20200401101613.6201-1-adrian.hunter@intel.com> Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tools find the correct evsel, and therefore read format, using the event ID, so it isn't necessary for all read formats to be the same. In the case of leader-sampling of AUX area events, dummy tracking events will have a different read format, so relax the validation to become a debug message only. Signed-off-by: Adrian Hunter --- tools/perf/util/evlist.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 1548237b6558..82d9f9bb8975 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1131,8 +1131,10 @@ bool perf_evlist__valid_read_format(struct evlist *evlist) u64 sample_type = first->core.attr.sample_type; evlist__for_each_entry(evlist, pos) { - if (read_format != pos->core.attr.read_format) - return false; + if (read_format != pos->core.attr.read_format) { + pr_debug("Read format differs %#" PRIx64 " vs %#" PRIx64 "\n", + read_format, (u64)pos->core.attr.read_format); + } } /* PERF_SAMPLE_READ imples PERF_FORMAT_ID. */ -- 2.17.1