diff options
| -rw-r--r-- | drivers/cpuidle/governors/teo.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/cpuidle/governors/teo.c b/drivers/cpuidle/governors/teo.c index 4d7a60c5b24a..b5a0e498f798 100644 --- a/drivers/cpuidle/governors/teo.c +++ b/drivers/cpuidle/governors/teo.c @@ -123,10 +123,11 @@ static void teo_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) if (cpu_data->time_span_ns >= cpu_data->sleep_length_ns) { /* - * One of the safety nets has triggered or this was a timer - * wakeup (or equivalent). + * One of the safety nets has triggered or the wakeup was close + * enough to the closest timer event expected at the idle state + * selection time to be discarded. */ - measured_us = sleep_length_us; + measured_us = UINT_MAX; } else { unsigned int lat; @@ -189,15 +190,6 @@ static void teo_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) } /* - * If the total time span between idle state selection and the "reflect" - * callback is greater than or equal to the sleep length determined at - * the idle state selection time, the wakeup is likely to be due to a - * timer event. - */ - if (cpu_data->time_span_ns >= cpu_data->sleep_length_ns) - measured_us = UINT_MAX; - - /* * Save idle duration values corresponding to non-timer wakeups for * pattern detection. */ |