diff options
| author | Peter Zijlstra <[email protected]> | 2009-11-20 22:19:44 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-11-21 14:11:35 +0100 |
| commit | 0cff784ae41cc125368ae77f1c01328ae2fdc6b3 (patch) | |
| tree | 54e6f387d945d724c00bb33118ef138831a68d10 /scripts | |
| parent | 453f19eea7dbad837425e9b07d84568d14898794 (diff) | |
perf: Optimize some swcounter attr.sample_period==1 paths
Avoid the rather expensive perf_swevent_set_period() if we know
we have to sample every single event anyway.
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: Paul Mackerras <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions