524 		if (class->subclass)  in __print_lock_name()
525 			printk("/%d", class->subclass);  in __print_lock_name()
651 		if (new_class->key - new_class->subclass == class->key)  in count_matching_names()
666 look_up_lock_class(struct lockdep_map *lock, unsigned int subclass)  in look_up_lock_class()  argument
686 	if (unlikely(subclass >= MAX_LOCKDEP_SUBCLASSES)) {  in look_up_lock_class()
689 			"BUG: looking up invalid subclass: %u\n", subclass);  in look_up_lock_class()
712 	key = lock->key->subkeys + subclass;  in look_up_lock_class()
742 register_lock_class(struct lockdep_map *lock, unsigned int subclass, int force)  in register_lock_class()  argument
750 	class = look_up_lock_class(lock, subclass);  in register_lock_class()
767 	key = lock->key->subkeys + subclass;  in register_lock_class()
799 	class->subclass = subclass;  in register_lock_class()
831 	if (!subclass || force)  in register_lock_class()
833 	else if (subclass < NR_LOCKDEP_CACHING_CLASSES)  in register_lock_class()
834 		lock->class_cache[subclass] = class;  in register_lock_class()
840 	if (DEBUG_LOCKS_WARN_ON(class->subclass != subclass))  in register_lock_class()
2966 		      struct lock_class_key *key, int subclass)  in lockdep_init_map()  argument
3010 	if (subclass) {  in lockdep_init_map()
3018 		register_lock_class(lock, subclass, 1);  in lockdep_init_map()
3068 static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass,  in __lock_acquire()  argument
3095 	if (subclass < NR_LOCKDEP_CACHING_CLASSES)  in __lock_acquire()
3096 		class = lock->class_cache[subclass];  in __lock_acquire()
3101 		class = register_lock_class(lock, subclass, 0);  in __lock_acquire()
3320 		 struct lock_class_key *key, unsigned int subclass,  in __lock_set_class()  argument
3353 	class = register_lock_class(lock, subclass, 0);  in __lock_set_class()
3362 			hlock_class(hlock)->subclass, hlock->trylock,  in __lock_set_class()
3446 			hlock_class(hlock)->subclass, hlock->trylock,  in lock_release_non_nested()
3587 		    struct lock_class_key *key, unsigned int subclass,  in lock_set_class()  argument
3598 	if (__lock_set_class(lock, name, key, subclass, ip))  in lock_set_class()
3609 void lock_acquire(struct lockdep_map *lock, unsigned int subclass,  in lock_acquire()  argument
3622 	trace_lock_acquire(lock, subclass, trylock, read, check, nest_lock, ip);  in lock_acquire()
3623 	__lock_acquire(lock, subclass, trylock, read, check,  in lock_acquire()