From patchwork Thu Aug 16 16:39:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Masami Hiramatsu (Google)" X-Patchwork-Id: 10567829 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 47434139A for ; Thu, 16 Aug 2018 16:39:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 35F562B478 for ; Thu, 16 Aug 2018 16:39:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2A7452B47E; Thu, 16 Aug 2018 16:39:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C37B52B478 for ; Thu, 16 Aug 2018 16:39:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392481AbeHPTjD (ORCPT ); Thu, 16 Aug 2018 15:39:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:53224 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392441AbeHPTjD (ORCPT ); Thu, 16 Aug 2018 15:39:03 -0400 Received: from localhost.localdomain (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E711B20C0D; Thu, 16 Aug 2018 16:39:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1534437568; bh=NMiVqWg9TiVgvKvrbki+jDkO7dAgk00wkR1kHDRgqN4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H42iBEaTazzBPutwH04CmQRWjxwx0yzJ4zYnC873AiXJkMgHb4RDS581s9Gyp9mGJ Du2cLeeIb4kzEfA5FBHcOGRoE6S203bJ1Fh9y15zoijjVmPtyAZ4Ost7eEdhk1GDcc g3SqUJrMYDIpNP586u4b31j3Tq8hbHeb20edz1Bc= From: Masami Hiramatsu To: Shuah Khan , Steven Rostedt Cc: Ingo Molnar , Masami Hiramatsu , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 21/32] selftests/ftrace: Add trace_printk sample module test Date: Fri, 17 Aug 2018 01:39:06 +0900 Message-Id: <153443754593.23257.6968622935654299173.stgit@devbox> X-Mailer: git-send-email 2.13.6 In-Reply-To: <153443695002.23257.13628220023468200991.stgit@devbox> References: <153443695002.23257.13628220023468200991.stgit@devbox> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add trace_printk sample module test. This requires to enable trace_printk.ko module for test. Signed-off-by: Masami Hiramatsu --- .../selftests/ftrace/test.d/event/trace_printk.tc | 27 ++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/event/trace_printk.tc diff --git a/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc new file mode 100644 index 000000000000..4da4d739f03d --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc @@ -0,0 +1,27 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace_printk from module + +rmmod trace-printk ||: +if ! modprobe trace-printk.ko ; then + echo "No trace-printk sample module - please make CONFIG_SAMPLE_TRACE_PRINTK=m" + exit_unresolved; +fi + +echo "Waiting for irq work" +sleep 1 + +grep -q ": This .* trace_bputs" trace +grep -q ": This .* trace_puts" trace +grep -q ": This .* trace_bprintk" trace +grep -q ": This .* trace_printk" trace + +grep -q ": (irq) .* trace_bputs" trace +grep -q ": (irq) .* trace_puts" trace +grep -q ": (irq) .* trace_bprintk" trace +grep -q ": (irq) .* trace_printk" trace + +grep -q "This is a %s that will use trace_bprintk" printk_formats +grep -q "(irq) This is a static string that will use trace_bputs" printk_formats + +rmmod trace-printk ||: