diff options
Diffstat (limited to 'drivers/devfreq/devfreq.c')
| -rw-r--r-- | drivers/devfreq/devfreq.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index e36cbb920ec8..474d81831ad3 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -472,10 +472,11 @@ static void devfreq_monitor(struct work_struct *work) * devfreq_monitor_start() - Start load monitoring of devfreq instance * @devfreq: the devfreq instance. * - * Helper function for starting devfreq device load monitoring. By - * default delayed work based monitoring is supported. Function - * to be called from governor in response to DEVFREQ_GOV_START - * event when device is added to devfreq framework. + * Helper function for starting devfreq device load monitoring. By default, + * deferrable timer is used for load monitoring. But the users can change this + * behavior using the "timer" type in devfreq_dev_profile. This function will be + * called by devfreq governor in response to the DEVFREQ_GOV_START event + * generated while adding a device to the devfreq framework. */ void devfreq_monitor_start(struct devfreq *devfreq) { @@ -763,6 +764,7 @@ static void devfreq_dev_release(struct device *dev) dev_pm_opp_put_opp_table(devfreq->opp_table); mutex_destroy(&devfreq->lock); + srcu_cleanup_notifier_head(&devfreq->transition_notifier_list); kfree(devfreq); } |