From patchwork Thu Jun 8 01:15:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: sunliming X-Patchwork-Id: 691046 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 BC17DC7EE2F for ; Thu, 8 Jun 2023 01:16:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230450AbjFHBQV (ORCPT ); Wed, 7 Jun 2023 21:16:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232938AbjFHBQU (ORCPT ); Wed, 7 Jun 2023 21:16:20 -0400 Received: from mail-ot1-f67.google.com (mail-ot1-f67.google.com [209.85.210.67]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3020426AE; Wed, 7 Jun 2023 18:16:19 -0700 (PDT) Received: by mail-ot1-f67.google.com with SMTP id 46e09a7af769-6b15e510630so9185a34.3; Wed, 07 Jun 2023 18:16:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686186978; x=1688778978; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=UwLBYM4w/H7KoFqtcB4hQtAsyswAe46iM2ztf4QLeWA=; b=SVoi7ONSm0KEOIywoGdSt60Fu+adCINiQYTPpjolgTvrBdR5fRuj/rFbDhSQ+tRdb3 oIjW77aChg+svgMdfVOANg/nLuNNe3QQUeR2R77oDoI8WAernbgIggSVoKpqbDeArxkI rIRDSv2qyMCaY6ByYwJPonQL4nu4Yy2VPB07+SyhTbBW5qE/ZktNKVibElP9M++Bd0dr +l2mc4trt2tvmhihds9knUoVoF895fP6/sk/tlEkQDaCAwd6Wm4VzsKq736SnbKBv7N3 fgQumcbGGCZ+6Mt0cHq5cyZmxIXv0c8ertWur0ekeuGch9itlEfR3FEQLrLhgZRje4Qj zFew== X-Gm-Message-State: AC+VfDw0E063ABOrqSXBgGiEoo58ye8cj7XskffQsNqVeMgEwPNfuntU BGmbdb8dn5o3wB+k57ZVfCEaG0bBrfMoH1kbIQ== X-Google-Smtp-Source: ACHHUZ63GHNTFPNP/gU4BnqOw+kQHX/Nrp1lXVFKeRXb/X1XodjnI3tOO9Nezjf3Iym9k6CGxyoinw== X-Received: by 2002:a05:6830:1451:b0:6b2:ad27:fcae with SMTP id w17-20020a056830145100b006b2ad27fcaemr1731168otp.29.1686186978451; Wed, 07 Jun 2023 18:16:18 -0700 (PDT) Received: from localhost.localdomain ([116.128.244.169]) by smtp.gmail.com with ESMTPSA id g11-20020a17090a128b00b00250334d97dasm1906691pja.31.2023.06.07.18.16.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Jun 2023 18:16:18 -0700 (PDT) From: sunliming To: mhiramat@kernel.org, beaub@linux.microsoft.com, rostedt@goodmis.org, shuah@kernel.org Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kelulanainsley@gmail.com, sunliming Subject: [PATCH 2/3] selftests/user_events: Enable the event before write_fault test in ftrace self-test Date: Thu, 8 Jun 2023 09:15:53 +0800 Message-Id: <20230608011554.1181097-3-sunliming@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230608011554.1181097-1-sunliming@kylinos.cn> References: <20230608011554.1181097-1-sunliming@kylinos.cn> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The user_event has not be enabled in write_fault test in ftrace self-test, Just enable it. Signed-off-by: sunliming --- tools/testing/selftests/user_events/ftrace_test.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/user_events/ftrace_test.c b/tools/testing/selftests/user_events/ftrace_test.c index abfb49558a26..d33bd31425db 100644 --- a/tools/testing/selftests/user_events/ftrace_test.c +++ b/tools/testing/selftests/user_events/ftrace_test.c @@ -373,6 +373,10 @@ TEST_F(user, write_fault) { ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®)); ASSERT_EQ(0, reg.write_index); + /* Enable event */ + self->enable_fd = open(enable_file, O_RDWR); + ASSERT_NE(-1, write(self->enable_fd, "1", sizeof("1"))) + /* Write should work normally */ ASSERT_NE(-1, writev(self->data_fd, (const struct iovec *)io, 2));