479 #define LOCK_CONTENDED(_lock, try, lock)			\  argument
481 	if (!try(_lock)) {					\
482 		lock_contended(&(_lock)->dep_map, _RET_IP_);	\
483 		lock(_lock);					\
485 	lock_acquired(&(_lock)->dep_map, _RET_IP_);			\
488 #define LOCK_CONTENDED_RETURN(_lock, try, lock)			\  argument
491 	if (!try(_lock)) {					\
492 		lock_contended(&(_lock)->dep_map, _RET_IP_);	\
493 		____err = lock(_lock);				\
496 		lock_acquired(&(_lock)->dep_map, _RET_IP_);	\
505 #define LOCK_CONTENDED(_lock, try, lock) \  argument
506 	lock(_lock)
508 #define LOCK_CONTENDED_RETURN(_lock, try, lock) \  argument
509 	lock(_lock)