441 #define LOCK_CONTENDED(_lock, try, lock)			\  argument
443 	if (!try(_lock)) {					\
444 		lock_contended(&(_lock)->dep_map, _RET_IP_);	\
445 		lock(_lock);					\
447 	lock_acquired(&(_lock)->dep_map, _RET_IP_);			\
450 #define LOCK_CONTENDED_RETURN(_lock, try, lock)			\  argument
453 	if (!try(_lock)) {					\
454 		lock_contended(&(_lock)->dep_map, _RET_IP_);	\
455 		____err = lock(_lock);				\
458 		lock_acquired(&(_lock)->dep_map, _RET_IP_);	\
467 #define LOCK_CONTENDED(_lock, try, lock) \  argument
468 	lock(_lock)
470 #define LOCK_CONTENDED_RETURN(_lock, try, lock) \  argument
471 	lock(_lock)