diff options
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/governors/menu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index b1a55731f921..7b0971d97cc3 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -404,8 +404,10 @@ static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) measured_us = cpuidle_get_last_residency(dev); /* Deduct exit latency */ - if (measured_us > target->exit_latency) + if (measured_us > 2 * target->exit_latency) measured_us -= target->exit_latency; + else + measured_us /= 2; /* Make sure our coefficients do not exceed unity */ if (measured_us > data->next_timer_us) |