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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 CEA51C433E9 for ; Thu, 14 Jan 2021 18:04:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9AB4523B55 for ; Thu, 14 Jan 2021 18:04:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729764AbhANSDm (ORCPT ); Thu, 14 Jan 2021 13:03:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729745AbhANSDi (ORCPT ); Thu, 14 Jan 2021 13:03:38 -0500 Received: from mail-qk1-x74a.google.com (mail-qk1-x74a.google.com [IPv6:2607:f8b0:4864:20::74a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0AC0C061575 for ; Thu, 14 Jan 2021 10:02:57 -0800 (PST) Received: by mail-qk1-x74a.google.com with SMTP id d7so5406661qkb.23 for ; Thu, 14 Jan 2021 10:02:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=a5DqBEIg9ZUUqFisuGcFzEBE1gkPQ03QOU2mivyMBu0=; b=TWuUGXbiGPyD5CBA77F/WwdIAp+ZzlrA2W6ning74zQn7ymPiHFOEEEp9P4B/1LOyP Ltslja0N1kg8oZxwBUqsTUYi1Ub8DUyeAW0nFPhW85P3QL5WHVahtNd2rMZs72EuU9Z8 nVbLpZrS3E9kP/QeXf4t9QJla5P4l8WJG3mdWv1tIo+fMnSk57jSEzky2uiZy9o0Cgts QbfR2l8Il5zxFFBywU5POAirAVWXgxLkc51ZVxZ2Vb3eU8Ud5/JqnUyRdWhQHeC+bekJ ezlqTjbOtRjkD3XnXXg1oSFwLLVSPTnLN/uYFsbkX9n1Wie/3JPdEPxOQj1gGwJh74cB ovWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=a5DqBEIg9ZUUqFisuGcFzEBE1gkPQ03QOU2mivyMBu0=; b=kljZXRjtgtgXuZXS8blAJskR7siOF0qeKzMbHUuDcT3hzinLOFk5yA8NN78zeU0W3y x+7x7Utxz0WkP74RJZ4JqgAc+FSy+H78Dcz2qWsmez0mbHGPk0nRIUJ/4D3HsgknftdC emWq6mEW8kbsSctn7QmlmlloYl8vx+t2W0MP4yLHWc9ZLqp20lppyTjTh3P++1CEAJbg 5sg7dcvdsSEhLzVaPKl25jvsfN1yvH76UmCbh3SshDrqSkuUX8bt6mkbyXsZWw7tj7lR 9DRTAe0LhDbnBe3HAQbUUbLqve3rATFzOeBfsDr2Vq6TLS5/VVXAdQJv3POaMxEYE2aY szfQ== X-Gm-Message-State: AOAM531yGIly1QjsVbEaT7AY9nMlvqSFCmJQbl4fQ1XSZ8k2tpgAWa5T hxJLwd2cqn96OwQ/fXCWGcRXbXxWtk6n X-Google-Smtp-Source: ABdhPJzmewDq3o9BCswJvlLnKBaCJWc+Q99sQNPUY+dpxhsF96dT/3XEvSTufZnpJuxaVuzIRCWV9LLe5h0j Sender: "irogers via sendgmr" X-Received: from irogers.svl.corp.google.com ([2620:15c:2cd:2:f693:9fff:fef4:4583]) (user=irogers job=sendgmr) by 2002:a0c:fa4c:: with SMTP id k12mr8252877qvo.16.1610647377087; Thu, 14 Jan 2021 10:02:57 -0800 (PST) Date: Thu, 14 Jan 2021 10:02:50 -0800 In-Reply-To: <20210114180250.3853825-1-irogers@google.com> Message-Id: <20210114180250.3853825-2-irogers@google.com> Mime-Version: 1.0 References: <20210114180250.3853825-1-irogers@google.com> X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog Subject: [PATCH 2/2] libperf tests: Fail when failing to get a tracepoint id From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-kernel@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Permissions are necessary to get a tracepoint id. Fail the test when the read fails. Signed-off-by: Ian Rogers --- tools/lib/perf/tests/test-evlist.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/lib/perf/tests/test-evlist.c b/tools/lib/perf/tests/test-evlist.c index d913241d4135..bd19cabddaf6 100644 --- a/tools/lib/perf/tests/test-evlist.c +++ b/tools/lib/perf/tests/test-evlist.c @@ -215,6 +215,7 @@ static int test_mmap_thread(void) sysfs__mountpoint()); if (filename__read_int(path, &id)) { + tests_failed++; fprintf(stderr, "error: failed to get tracepoint id: %s\n", path); return -1; } -- 2.30.0.284.gd98b1dd5eaa7-goog