diff options
| author | Stephane Eranian <[email protected]> | 2013-07-05 00:30:11 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2013-07-05 08:54:43 +0200 |
| commit | e5302920da9ef23f9d19d4e9ac85704cc25bee7a (patch) | |
| tree | bea762940dbb32ec98e99de896ad3a6d450cc025 /drivers/pwm/pwm-imx.c | |
| parent | 100ac5331519866afa9b000b10642b00cb6d03dd (diff) | |
perf: Fix interrupt handler timing harness
This patch fixes a serious bug in:
14c63f17b1fd perf: Drop sample rate when sampling is too slow
There was an misunderstanding on the API of the do_div()
macro. It returns the remainder of the division and this
was not what the function expected leading to disabling the
interrupt latency watchdog.
This patch also remove a duplicate assignment in
perf_sample_event_took().
Signed-off-by: Stephane Eranian <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/20130704223010.GA30625@quad
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-imx.c')
0 files changed, 0 insertions, 0 deletions