diff options
| author | Hendrik Brueckner <[email protected]> | 2013-01-30 17:51:56 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2013-02-14 15:55:15 +0100 |
| commit | 151a0eb6c8e4398f76453c791d8fd8f8167a7517 (patch) | |
| tree | ffa9855aaab15c18a8f3e606b817c0341ed35283 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | bddb7ae217cea0ef722468fce823f9e19a69c561 (diff) | |
s390/perf: cpum_cf: fallback to software sampling events
The CPU-measurement counter facility does not support sampling events
and returns -EINVAL in that case. This return code lets the perf tool
fail. To fall back to software sampling events, return -ENOENT instead.
Signed-off-by: Hendrik Brueckner <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions