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(parent: 8e923a2) | patch
selftests/ftrace: Return unsupported if no error_log file
authorMasami Hiramatsu <mhiramat@kernel.org>
Mon, 25 May 2020 10:20:57 +0000 (19:20 +0900)
committerShuah Khan <skhan@linuxfoundation.org>
Thu, 28 May 2020 16:14:52 +0000 (10:14 -0600)
commit619ee76f5c9f6a1d601d1a056a454d62bf676ae4
treeb56818c9ca37143b03646fa99948136b3bc70fb0tree | snapshot
parent8e923a2168afd221ea26e3d9716f21e9578b5c4dcommit | diff
selftests/ftrace: Return unsupported if no error_log file

Check whether error_log file exists in tracing/error_log testcase
and return UNSUPPORTED if no error_log file.

This can happen if we run the ftracetest on the older stable
kernel.

Fixes: 4eab1cc461a6 ("selftests/ftrace: Add tracing/error_log testcase")
Cc: stable@vger.kernel.org
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)