510 static inline int tasklet_trylock(struct tasklet_struct *t)  in tasklet_trylock()  argument
512 	return !test_and_set_bit(TASKLET_STATE_RUN, &(t)->state);  in tasklet_trylock()
515 static inline void tasklet_unlock(struct tasklet_struct *t)  in tasklet_unlock()  argument
518 	clear_bit(TASKLET_STATE_RUN, &(t)->state);  in tasklet_unlock()
521 static inline void tasklet_unlock_wait(struct tasklet_struct *t)  in tasklet_unlock_wait()  argument
523 	while (test_bit(TASKLET_STATE_RUN, &(t)->state)) { barrier(); }  in tasklet_unlock_wait()
526 #define tasklet_trylock(t) 1  argument
527 #define tasklet_unlock_wait(t) do { } while (0)  argument
528 #define tasklet_unlock(t) do { } while (0)  argument
531 extern void __tasklet_schedule(struct tasklet_struct *t);
533 static inline void tasklet_schedule(struct tasklet_struct *t)  in tasklet_schedule()  argument
535 	if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_schedule()
536 		__tasklet_schedule(t);  in tasklet_schedule()
539 extern void __tasklet_hi_schedule(struct tasklet_struct *t);
541 static inline void tasklet_hi_schedule(struct tasklet_struct *t)  in tasklet_hi_schedule()  argument
543 	if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_hi_schedule()
544 		__tasklet_hi_schedule(t);  in tasklet_hi_schedule()
547 extern void __tasklet_hi_schedule_first(struct tasklet_struct *t);
555 static inline void tasklet_hi_schedule_first(struct tasklet_struct *t)  in tasklet_hi_schedule_first()  argument
557 	if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state))  in tasklet_hi_schedule_first()
558 		__tasklet_hi_schedule_first(t);  in tasklet_hi_schedule_first()
562 static inline void tasklet_disable_nosync(struct tasklet_struct *t)  in tasklet_disable_nosync()  argument
564 	atomic_inc(&t->count);  in tasklet_disable_nosync()
568 static inline void tasklet_disable(struct tasklet_struct *t)  in tasklet_disable()  argument
570 	tasklet_disable_nosync(t);  in tasklet_disable()
571 	tasklet_unlock_wait(t);  in tasklet_disable()
575 static inline void tasklet_enable(struct tasklet_struct *t)  in tasklet_enable()  argument
578 	atomic_dec(&t->count);  in tasklet_enable()
581 extern void tasklet_kill(struct tasklet_struct *t);
582 extern void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu);
583 extern void tasklet_init(struct tasklet_struct *t,