194 	unsigned int class_idx = hlock->class_idx;  in hlock_class()  local
199 	if (!test_bit(class_idx, lock_classes_in_use)) {  in hlock_class()
211 	return lock_classes + class_idx;  in hlock_class()
401 	return (hlock->class_idx | (hlock->read << MAX_LOCKDEP_KEYS_BITS));  in hlock_id()
3451 	unsigned int class_idx = chain_hlock_class_idx(chain_hlock);  in lock_chain_get_class()  local
3453 	return lock_classes + class_idx - 1;  in lock_chain_get_class()
3843 		if (DEBUG_LOCKS_WARN_ON(!test_bit(hlock->class_idx, lock_classes_in_use)))  in check_chain_key()
4879 	int class_idx;  in __lock_acquire()  local
4921 	class_idx = class - lock_classes;  in __lock_acquire()
4925 		if (hlock->class_idx == class_idx && nest_lock) {  in __lock_acquire()
4949 	hlock->class_idx = class_idx;  in __lock_acquire()
4985 	if (DEBUG_LOCKS_WARN_ON(!test_bit(class_idx, lock_classes_in_use)))  in __lock_acquire()
5100 		if (hlock->class_idx == class - lock_classes)  in match_held_lock()
5207 	hlock->class_idx = class - lock_classes;  in __lock_set_class()
5555 	hlock->class_idx = class - lock_classes;  in verify_lock_unused()