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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-08-30 17:24:14 +0300 |
|---|---|---|
| committer | Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-10-24 23:49:36 +0300 |
| commit | 91ae08a265142d9378f7d972e00de29d5c91a2de (patch) | |
| tree | 905c193bc3cd9b009082da04762c8f13775091ac /tools/testing/selftests/ftrace | |
| parent | 174fd823397a2f19905a20bbcf47907e30e58444 (diff) | |
| download | linux-91ae08a265142d9378f7d972e00de29d5c91a2de.tar.xz | |
selftests/ftrace: Add stacktrace ftrace filter command testcase
Add a test case for stacktrace filter command for ftrace.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools/testing/selftests/ftrace')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc | 12 |
1 files changed, 12 insertions, 0 deletions
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 "<stack trace>" trace |