diff options
| author | Peter Zijlstra <[email protected]> | 2010-03-08 17:51:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-03-10 13:23:36 +0100 |
| commit | cc7f00820b2f3be656569c41158d9323e425bcfe (patch) | |
| tree | fed31f96ccf6f988b7e29ed1e607ea49716f02a3 /include | |
| parent | a562b1871f7f7d2f3a835c3c1e07fa58d473cfb7 (diff) | |
perf, x86: Avoid double disable on throttle vs ioctl(PERF_IOC_DISABLE)
Calling ioctl(PERF_EVENT_IOC_DISABLE) on a thottled counter would result
in a double disable, cure this by using x86_pmu_{start,stop} for
throttle/unthrottle and teach x86_pmu_stop() to check ->active_mask.
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions