450 #define LOCK_CONTENDED(_lock, try, lock)			\  argument
452 	if (!try(_lock)) {					\
453 		lock_contended(&(_lock)->dep_map, _RET_IP_);	\
454 		lock(_lock);					\
456 	lock_acquired(&(_lock)->dep_map, _RET_IP_);			\
459 #define LOCK_CONTENDED_RETURN(_lock, try, lock)			\  argument
462 	if (!try(_lock)) {					\
463 		lock_contended(&(_lock)->dep_map, _RET_IP_);	\
464 		____err = lock(_lock);				\
467 		lock_acquired(&(_lock)->dep_map, _RET_IP_);	\
476 #define LOCK_CONTENDED(_lock, try, lock) \  argument
477 	lock(_lock)
479 #define LOCK_CONTENDED_RETURN(_lock, try, lock) \  argument
480 	lock(_lock)
491 #define LOCK_CONTENDED_FLAGS(_lock, try, lock, lockfl, flags) \  argument
492 	LOCK_CONTENDED((_lock), (try), (lock))
496 #define LOCK_CONTENDED_FLAGS(_lock, try, lock, lockfl, flags) \  argument
497 	lockfl((_lock), (flags))