From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754151AbaIXQ2F (ORCPT ); Wed, 24 Sep 2014 12:28:05 -0400 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.227]:39328 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753344AbaIXQ2A (ORCPT ); Wed, 24 Sep 2014 12:28:00 -0400 Message-Id: <20140924162759.829793859@goodmis.org> User-Agent: quilt/0.61-1 Date: Wed, 24 Sep 2014 12:27:22 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Namhyung Kim , Masami Hiramatsu Subject: [for-next][PATCH 3/3] ftracetest: Add kprobe basic testcases References: <20140924162719.481050866@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=0003-ftracetest-Add-kprobe-basic-testcases.patch X-RR-Connecting-IP: 107.14.168.142:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Masami Hiramatsu Add basic testcases for kprobe dynamic events. This also shows that the ftracetest accepts sub-directory for new testcases. Link: http://lkml.kernel.org/p/20140922234254.23415.46964.stgit@kbuild-f20.novalocal Acked-by: Namhyung Kim Signed-off-by: Masami Hiramatsu Signed-off-by: Steven Rostedt --- .../selftests/ftrace/test.d/kprobe/add_and_remove.tc | 11 +++++++++++ tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc | 14 ++++++++++++++ 2 files changed, 25 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc new file mode 100644 index 000000000000..5ddfb476eceb --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc @@ -0,0 +1,11 @@ +#!/bin/sh +# description: Kprobe dynamic event - adding and removing + +[ -f kprobe_events ] || exit 1 + +echo 0 > events/enable || exit 1 +echo > kprobe_events || exit 1 +echo p:myevent do_fork > kprobe_events || exit 1 +grep myevent kprobe_events || exit 1 +[ -d events/kprobes/myevent ] || exit 1 +echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc new file mode 100644 index 000000000000..588fde97e93f --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc @@ -0,0 +1,14 @@ +#!/bin/sh +# description: Kprobe dynamic event - busy event check + +[ -f kprobe_events ] || exit 1 + +echo 0 > events/enable || exit 1 +echo > kprobe_events || exit 1 +echo p:myevent do_fork > kprobe_events || exit 1 +[ -d events/kprobes/myevent ] || exit 1 +echo 1 > events/kprobes/myevent/enable || exit 1 +echo > kprobe_events && exit 1 # this must fail +echo 0 > events/kprobes/myevent/enable || exit 1 +echo > kprobe_events # this must succeed + -- 2.0.1