471 static void __tasklet_schedule_common(struct tasklet_struct *t,  in __tasklet_schedule_common()  argument
480 	t->next = NULL;  in __tasklet_schedule_common()
481 	*head->tail = t;  in __tasklet_schedule_common()
482 	head->tail = &(t->next);  in __tasklet_schedule_common()
487 void __tasklet_schedule(struct tasklet_struct *t)  in __tasklet_schedule()  argument
489 	__tasklet_schedule_common(t, &tasklet_vec,  in __tasklet_schedule()
494 void __tasklet_hi_schedule(struct tasklet_struct *t)  in __tasklet_hi_schedule()  argument
496 	__tasklet_schedule_common(t, &tasklet_hi_vec,  in __tasklet_hi_schedule()
514 		struct tasklet_struct *t = list;  in tasklet_action_common()  local
518 		if (tasklet_trylock(t)) {  in tasklet_action_common()
519 			if (!atomic_read(&t->count)) {  in tasklet_action_common()
521 							&t->state))  in tasklet_action_common()
523 				t->func(t->data);  in tasklet_action_common()
524 				tasklet_unlock(t);  in tasklet_action_common()
527 			tasklet_unlock(t);  in tasklet_action_common()
531 		t->next = NULL;  in tasklet_action_common()
532 		*tl_head->tail = t;  in tasklet_action_common()
533 		tl_head->tail = &t->next;  in tasklet_action_common()
549 void tasklet_init(struct tasklet_struct *t,  in tasklet_init()  argument
552 	t->next = NULL;  in tasklet_init()
553 	t->state = 0;  in tasklet_init()
554 	atomic_set(&t->count, 0);  in tasklet_init()
555 	t->func = func;  in tasklet_init()
556 	t->data = data;  in tasklet_init()
560 void tasklet_kill(struct tasklet_struct *t)  in tasklet_kill()  argument
565 	while (test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) {  in tasklet_kill()
568 		} while (test_bit(TASKLET_STATE_SCHED, &t->state));  in tasklet_kill()
570 	tasklet_unlock_wait(t);  in tasklet_kill()
571 	clear_bit(TASKLET_STATE_SCHED, &t->state);  in tasklet_kill()
621 void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu)  in tasklet_kill_immediate()  argument
626 	BUG_ON(test_bit(TASKLET_STATE_RUN, &t->state));  in tasklet_kill_immediate()
628 	if (!test_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_kill_immediate()
633 		if (*i == t) {  in tasklet_kill_immediate()
634 			*i = t->next;  in tasklet_kill_immediate()