513 		if (class->subclass)  in print_lock_name()
514 			printk("/%d", class->subclass);  in print_lock_name()
673 		if (new_class->key - new_class->subclass == class->key)  in count_matching_names()
688 look_up_lock_class(struct lockdep_map *lock, unsigned int subclass)  in look_up_lock_class()  argument
723 	key = lock->key->subkeys + subclass;  in look_up_lock_class()
747 register_lock_class(struct lockdep_map *lock, unsigned int subclass, int force)  in register_lock_class()  argument
754 	class = look_up_lock_class(lock, subclass);  in register_lock_class()
771 	key = lock->key->subkeys + subclass;  in register_lock_class()
805 	class->subclass = subclass;  in register_lock_class()
840 	if (!subclass || force)  in register_lock_class()
843 	if (DEBUG_LOCKS_WARN_ON(class->subclass != subclass))  in register_lock_class()
2489 		      struct lock_class_key *key, int subclass)  in lockdep_init_map()  argument
2512 	if (subclass)  in lockdep_init_map()
2513 		register_lock_class(lock, subclass, 1);  in lockdep_init_map()
2521 static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass,  in __lock_acquire()  argument
2541 	if (unlikely(subclass >= MAX_LOCKDEP_SUBCLASSES)) {  in __lock_acquire()
2548 	if (!subclass)  in __lock_acquire()
2554 		class = register_lock_class(lock, subclass, 0);  in __lock_acquire()
2696 		 struct lock_class_key *key, unsigned int subclass,  in __lock_set_class()  argument
2725 	class = register_lock_class(lock, subclass, 0);  in __lock_set_class()
2734 			hlock_class(hlock)->subclass, hlock->trylock,  in __lock_set_class()
2795 			hlock_class(hlock)->subclass, hlock->trylock,  in lock_release_non_nested()
2910 		    struct lock_class_key *key, unsigned int subclass,  in lock_set_class()  argument
2921 	if (__lock_set_class(lock, name, key, subclass, ip))  in lock_set_class()
2932 void lock_acquire(struct lockdep_map *lock, unsigned int subclass,  in lock_acquire()  argument
2945 	__lock_acquire(lock, subclass, trylock, read, check,  in lock_acquire()