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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FD23C433F5 for ; Mon, 21 Feb 2022 17:18:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236886AbiBURS0 (ORCPT ); Mon, 21 Feb 2022 12:18:26 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:46030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381611AbiBURSB (ORCPT ); Mon, 21 Feb 2022 12:18:01 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D9C53275EB; Mon, 21 Feb 2022 09:17:20 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A586F1042; Mon, 21 Feb 2022 09:17:20 -0800 (PST) Received: from ip-10-252-15-108.eu-west-1.compute.internal (unknown [10.252.15.108]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 3CA1E3F70D; Mon, 21 Feb 2022 09:17:19 -0800 (PST) From: German Gomez To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org Cc: German Gomez , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim Subject: [PATCH] perf script: Fix error when printing 'weight' field Date: Mon, 21 Feb 2022 17:17:06 +0000 Message-Id: <20220221171707.62960-1-german.gomez@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org In SPE traces the 'weight' field can't be printed in perf-script because the 'dummy:u' event doesn't have the WEIGHT attribute set. Use evsel__do_check_stype(..) to check this field, as it's done with other fields such as "phys_addr". Before: $ perf record -e arm_spe_0// -- sleep 1 $ perf script -F event,ip,weight Samples for 'dummy:u' event do not have WEIGHT attribute set. Cannot print 'weight' field. After: $ perf script -F event,ip,weight l1d-access: 12 ffffaf629d4cb320 tlb-access: 12 ffffaf629d4cb320 memory: 12 ffffaf629d4cb320 Fixes: b0fde9c6e291 ("perf arm-spe: Add SPE total latency as PERF_SAMPLE_WEIGHT") Signed-off-by: German Gomez --- tools/perf/builtin-script.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 9e032343f..6ce581067 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -463,7 +463,7 @@ static int evsel__check_attr(struct evsel *evsel, struct perf_session *session) return -EINVAL; if (PRINT_FIELD(WEIGHT) && - evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT_TYPE, "WEIGHT", PERF_OUTPUT_WEIGHT)) + evsel__do_check_stype(evsel, PERF_SAMPLE_WEIGHT_TYPE, "WEIGHT", PERF_OUTPUT_WEIGHT, allow_user_set)) return -EINVAL; if (PRINT_FIELD(SYM) && -- 2.25.1