From 91ae08a265142d9378f7d972e00de29d5c91a2de Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Thu, 30 Aug 2018 23:24:14 +0900 Subject: selftests/ftrace: Add stacktrace ftrace filter command testcase Add a test case for stacktrace filter command for ftrace. Signed-off-by: Masami Hiramatsu Signed-off-by: Shuah Khan (Samsung OSG) --- .../selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc new file mode 100644 index 000000000000..bf72e783d014 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc @@ -0,0 +1,12 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL2.0 +# description: ftrace - stacktrace filter command +# flags: instance + +echo _do_fork:stacktrace >> set_ftrace_filter + +grep -q "_do_fork:stacktrace:unlimited" set_ftrace_filter + +(echo "forked"; sleep 1) + +grep -q "" trace -- cgit v1.2.3-59-g8ed1b