diff options
Diffstat (limited to 'drivers/cpuidle/governors/menu.c')
| -rw-r--r-- | drivers/cpuidle/governors/menu.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index dace4c7f830c..e5a5d0c8d66b 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -301,9 +301,10 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, !drv->states[0].disabled && !dev->states_usage[0].disable)) { /* * In this case state[0] will be used no matter what, so return - * it right away and keep the tick running. + * it right away and keep the tick running if state[0] is a + * polling one. */ - *stop_tick = false; + *stop_tick = !(drv->states[0].flags & CPUIDLE_FLAG_POLLING); return 0; } @@ -394,16 +395,9 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, return idx; } - if (s->exit_latency > latency_req) { - /* - * If we break out of the loop for latency reasons, use - * the target residency of the selected state as the - * expected idle duration so that the tick is retained - * as long as that target residency is low enough. - */ - predicted_us = drv->states[idx].target_residency; + if (s->exit_latency > latency_req) break; - } + idx = i; } |