From patchwork Mon Jun 26 11:13:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: sunliming X-Patchwork-Id: 13292641 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 917D8EB64DC for ; Mon, 26 Jun 2023 11:14:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230357AbjFZLOI (ORCPT ); Mon, 26 Jun 2023 07:14:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52728 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230377AbjFZLOE (ORCPT ); Mon, 26 Jun 2023 07:14:04 -0400 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AD04E73; Mon, 26 Jun 2023 04:13:58 -0700 (PDT) X-UUID: b36678e824a54a5e81a959c8b9b35104-20230626 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.25,REQID:e78c7cf9-6610-4ece-bd2e-8870fdf8421d,IP:10, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:5 X-CID-INFO: VERSION:1.1.25,REQID:e78c7cf9-6610-4ece-bd2e-8870fdf8421d,IP:10,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:5 X-CID-META: VersionHash:d5b0ae3,CLOUDID:1197b13f-7aa7-41f3-a6bd-0433bee822f3,B ulkID:2306261913529BB19VNK,BulkQuantity:0,Recheck:0,SF:19|43|38|23|17|102, TC:nil,Content:0,EDM:-3,IP:-2,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: b36678e824a54a5e81a959c8b9b35104-20230626 X-User: sunliming@kylinos.cn Received: from localhost.localdomain [(116.232.67.169)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 1952147526; Mon, 26 Jun 2023 19:13:52 +0800 From: sunliming To: rostedt@goodmis.org, beaub@linux.microsoft.com, mhiramat@kernel.org Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, sunliming Subject: [PATCH v4 2/3] selftests/user_events: Enable the event before write_fault test in ftrace self-test Date: Mon, 26 Jun 2023 19:13:43 +0800 Message-Id: <20230626111344.19136-3-sunliming@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230626111344.19136-1-sunliming@kylinos.cn> References: <20230626111344.19136-1-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));