507 static inline int tasklet_trylock(struct tasklet_struct *t)  in tasklet_trylock()  argument
509 	return !test_and_set_bit(TASKLET_STATE_RUN, &(t)->state);  in tasklet_trylock()
512 static inline void tasklet_unlock(struct tasklet_struct *t)  in tasklet_unlock()  argument
515 	clear_bit(TASKLET_STATE_RUN, &(t)->state);  in tasklet_unlock()
518 static inline void tasklet_unlock_wait(struct tasklet_struct *t)  in tasklet_unlock_wait()  argument
520 	while (test_bit(TASKLET_STATE_RUN, &(t)->state)) { barrier(); }  in tasklet_unlock_wait()
523 #define tasklet_trylock(t) 1  argument
524 #define tasklet_unlock_wait(t) do { } while (0)  argument
525 #define tasklet_unlock(t) do { } while (0)  argument
528 extern void __tasklet_schedule(struct tasklet_struct *t);
530 static inline void tasklet_schedule(struct tasklet_struct *t)  in tasklet_schedule()  argument
532 	if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_schedule()
533 		__tasklet_schedule(t);  in tasklet_schedule()
536 extern void __tasklet_hi_schedule(struct tasklet_struct *t);
538 static inline void tasklet_hi_schedule(struct tasklet_struct *t)  in tasklet_hi_schedule()  argument
540 	if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_hi_schedule()
541 		__tasklet_hi_schedule(t);  in tasklet_hi_schedule()
544 extern void __tasklet_hi_schedule_first(struct tasklet_struct *t);
552 static inline void tasklet_hi_schedule_first(struct tasklet_struct *t)  in tasklet_hi_schedule_first()  argument
554 	if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_hi_schedule_first()
555 		__tasklet_hi_schedule_first(t);  in tasklet_hi_schedule_first()
559 static inline void tasklet_disable_nosync(struct tasklet_struct *t)  in tasklet_disable_nosync()  argument
561 	atomic_inc(&t->count);  in tasklet_disable_nosync()
565 static inline void tasklet_disable(struct tasklet_struct *t)  in tasklet_disable()  argument
567 	tasklet_disable_nosync(t);  in tasklet_disable()
568 	tasklet_unlock_wait(t);  in tasklet_disable()
572 static inline void tasklet_enable(struct tasklet_struct *t)  in tasklet_enable()  argument
575 	atomic_dec(&t->count);  in tasklet_enable()
578 extern void tasklet_kill(struct tasklet_struct *t);
579 extern void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu);
580 extern void tasklet_init(struct tasklet_struct *t,