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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2016-11-16 17:13:32 +0900 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2016-11-22 14:24:14 -0500 |
| commit | 131c60c39cf05287b07025b5eefac7bc10c086b0 (patch) | |
| tree | 107def1cf1ae57dac86ebd496eca84a480be6f01 /kernel/trace/trace_functions_graph.c | |
| parent | 7786bcca77756b657c28ca7e38600333f5197f9b (diff) | |
| download | linux-131c60c39cf05287b07025b5eefac7bc10c086b0.tar.gz linux-131c60c39cf05287b07025b5eefac7bc10c086b0.tar.bz2 linux-131c60c39cf05287b07025b5eefac7bc10c086b0.zip | |
selftests: ftrace: Check whether snapshot trigger is supported correctly
If "snapshot" special file doesn't exist, that kernel does
not support snapshot and snapshot trigger too. In that case
snapshot trigger test results to unsupported instead of fail.
Link: http://lkml.kernel.org/r/147928401215.22982.10411665829041109794.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions