449 void __tasklet_schedule(struct tasklet_struct *t)  in __tasklet_schedule()  argument
454 	t->next = NULL;  in __tasklet_schedule()
455 	*__this_cpu_read(tasklet_vec.tail) = t;  in __tasklet_schedule()
456 	__this_cpu_write(tasklet_vec.tail, &(t->next));  in __tasklet_schedule()
462 void __tasklet_hi_schedule(struct tasklet_struct *t)  in __tasklet_hi_schedule()  argument
467 	t->next = NULL;  in __tasklet_hi_schedule()
468 	*__this_cpu_read(tasklet_hi_vec.tail) = t;  in __tasklet_hi_schedule()
469 	__this_cpu_write(tasklet_hi_vec.tail,  &(t->next));  in __tasklet_hi_schedule()
475 void __tasklet_hi_schedule_first(struct tasklet_struct *t)  in __tasklet_hi_schedule_first()  argument
479 	t->next = __this_cpu_read(tasklet_hi_vec.head);  in __tasklet_hi_schedule_first()
480 	__this_cpu_write(tasklet_hi_vec.head, t);  in __tasklet_hi_schedule_first()
496 		struct tasklet_struct *t = list;  in tasklet_action()  local
500 		if (tasklet_trylock(t)) {  in tasklet_action()
501 			if (!atomic_read(&t->count)) {  in tasklet_action()
503 							&t->state))  in tasklet_action()
505 				t->func(t->data);  in tasklet_action()
506 				tasklet_unlock(t);  in tasklet_action()
509 			tasklet_unlock(t);  in tasklet_action()
513 		t->next = NULL;  in tasklet_action()
514 		*__this_cpu_read(tasklet_vec.tail) = t;  in tasklet_action()
515 		__this_cpu_write(tasklet_vec.tail, &(t->next));  in tasklet_action()
532 		struct tasklet_struct *t = list;  in tasklet_hi_action()  local
536 		if (tasklet_trylock(t)) {  in tasklet_hi_action()
537 			if (!atomic_read(&t->count)) {  in tasklet_hi_action()
539 							&t->state))  in tasklet_hi_action()
541 				t->func(t->data);  in tasklet_hi_action()
542 				tasklet_unlock(t);  in tasklet_hi_action()
545 			tasklet_unlock(t);  in tasklet_hi_action()
549 		t->next = NULL;  in tasklet_hi_action()
550 		*__this_cpu_read(tasklet_hi_vec.tail) = t;  in tasklet_hi_action()
551 		__this_cpu_write(tasklet_hi_vec.tail, &(t->next));  in tasklet_hi_action()
557 void tasklet_init(struct tasklet_struct *t,  in tasklet_init()  argument
560 	t->next = NULL;  in tasklet_init()
561 	t->state = 0;  in tasklet_init()
562 	atomic_set(&t->count, 0);  in tasklet_init()
563 	t->func = func;  in tasklet_init()
564 	t->data = data;  in tasklet_init()
568 void tasklet_kill(struct tasklet_struct *t)  in tasklet_kill()  argument
573 	while (test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) {  in tasklet_kill()
576 		} while (test_bit(TASKLET_STATE_SCHED, &t->state));  in tasklet_kill()
578 	tasklet_unlock_wait(t);  in tasklet_kill()
579 	clear_bit(TASKLET_STATE_SCHED, &t->state);  in tasklet_kill()
680 void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu)  in tasklet_kill_immediate()  argument
685 	BUG_ON(test_bit(TASKLET_STATE_RUN, &t->state));  in tasklet_kill_immediate()
687 	if (!test_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_kill_immediate()
692 		if (*i == t) {  in tasklet_kill_immediate()
693 			*i = t->next;  in tasklet_kill_immediate()