kthread_should_park — should this kthread park now?
bool kthread_should_park ( | void); |
When someone calls kthread_park on your kthread, it will be woken
and this will return true. You should then do the necessary
cleanup and call kthread_parkme
Similar to kthread_should_stop, but this keeps the thread alive
and in a park position. kthread_unpark “restarts” the thread and
calls the thread function again.