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| author | Namhyung Kim <namhyung@kernel.org> | 2017-06-18 17:22:59 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-06-20 04:05:51 +0300 |
| commit | e7bd9ba20a9ec7024a0566a93c22b9571a48939a (patch) | |
| tree | f8ebfa384d6525c69bf588b9ca41098f13e2eecc /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 106dacd86f042968e0bb974490fcb9cd017cd03a (diff) | |
| download | linux-e7bd9ba20a9ec7024a0566a93c22b9571a48939a.tar.xz | |
perf ftrace: Show error message when fails to set ftrace files
It'd be better for debugging to show an error message when it fails to
setup ftrace for some reason.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: kernel-team@lge.com
Link: http://lkml.kernel.org/r/20170618142302.25390-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions