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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-08-30 23:19:59 +0900 |
|---|---|---|
| committer | Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-10-24 14:49:35 -0600 |
| commit | b0898e84851c96248c376897c96f3fde3ff7e3b5 (patch) | |
| tree | f717d6e3db86acc4ba6ddd36a7473be42cb6b554 /tools | |
| parent | ddbc31e63aef5e7d12f28f3ac4742420bd5b274c (diff) | |
| download | linux-b0898e84851c96248c376897c96f3fde3ff7e3b5.tar.gz linux-b0898e84851c96248c376897c96f3fde3ff7e3b5.tar.bz2 linux-b0898e84851c96248c376897c96f3fde3ff7e3b5.zip | |
selftests/ftrace: Add kprobe event with $comm argument testcase
Add kprobe-event with $comm argument testcase to
ftracetest. This not only checks syntax but
also checks log file.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc new file mode 100644 index 000000000000..15c1f70fcaf9 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Kprobe event with comm arguments + +[ -f kprobe_events ] || exit_unsupported # this is configurable + +grep -A1 "fetcharg:" README | grep -q "\$comm" || exit_unsupported # this is too old + +echo 'p:testprobe _do_fork comm=$comm ' > kprobe_events +grep testprobe kprobe_events | grep -q 'comm=$comm' +test -d events/kprobes/testprobe + +echo 1 > events/kprobes/testprobe/enable +( echo "forked") +grep testprobe trace | grep -q 'comm=".*"' + +exit 0 |