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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Subject: [for-next][PATCH 3/3] ftracetest: Add kprobe basic testcases
Date: Wed, 24 Sep 2014 12:27:22 -0400	[thread overview]
Message-ID: <20140924162759.829793859@goodmis.org> (raw)
In-Reply-To: 20140924162719.481050866@goodmis.org

[-- Attachment #1: 0003-ftracetest-Add-kprobe-basic-testcases.patch --]
[-- Type: text/plain, Size: 2157 bytes --]

From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>

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 <namhyung@kernel.org>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 .../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



      parent reply	other threads:[~2014-09-24 16:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-24 16:27 [for-next][PATCH 0/3] ftracetest: Added tests for ftrace in the selftests directory Steven Rostedt
2014-09-24 16:27 ` [for-next][PATCH 1/3] ftracetest: Initial commit for ftracetest Steven Rostedt
2014-09-24 16:27 ` [for-next][PATCH 2/3] ftracetest: Add ftrace basic testcases Steven Rostedt
2014-09-24 16:27 ` Steven Rostedt [this message]

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