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authorXiao Yang <yangx.jy@cn.fujitsu.com>2020-04-22 17:58:07 +0800
committerShuah Khan <skhan@linuxfoundation.org>2020-04-23 17:11:37 -0600
commit16bcd0f509e469630d82a33a6d7e5d95bcc738fe (patch)
tree23b22cc21292d9b6f2290b2501be941551d425aa /tools/testing/selftests/memfd
parentselftests/ipc: Fix test failure seen after initial test run (diff)
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selftests/ftrace: Check required filter files before running test
Without CONFIG_DYNAMIC_FTRACE, some tests get failure because required filter files(set_ftrace_filter/available_filter_functions/stack_trace_filter) are missing. So implement check_filter_file() and make all related tests check required filter files by it. BTW: set_ftrace_filter and available_filter_functions are introduced together so just check either of them. Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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