89 kthread_stop(struct task_struct *ts)  in kthread_stop()  argument
91 	set_bit(KTHREAD_SHOULD_STOP, &ts->kt_flags);  in kthread_stop()
93 	kthread_unpark(ts);  in kthread_stop()
94 	wake_up_process(ts);  in kthread_stop()
98 	lwkt_free_thread(ts->dfly_td);  in kthread_stop()
100 	return ts->kt_exitvalue;  in kthread_stop()
104 kthread_park(struct task_struct *ts)  in kthread_park()  argument
106 	set_bit(KTHREAD_SHOULD_PARK, &ts->kt_flags);  in kthread_park()
107 	wake_up_process(ts);  in kthread_park()
109 	return ts->kt_exitvalue;  in kthread_park()
113 kthread_unpark(struct task_struct *ts)  in kthread_unpark()  argument
115 	clear_bit(KTHREAD_SHOULD_PARK, &ts->kt_flags);  in kthread_unpark()
116 	lwkt_schedule(ts->dfly_td);  in kthread_unpark()
117 	wake_up_process(ts);  in kthread_unpark()