158 	unsigned int class_idx = hlock->class_idx;  in hlock_class()  local
163 	if (!test_bit(class_idx, lock_classes_in_use)) {  in hlock_class()
175 	return lock_classes + class_idx;  in hlock_class()
2657 static u64 print_chain_key_iteration(int class_idx, u64 chain_key)  in print_chain_key_iteration()  argument
2659 	u64 new_chain_key = iterate_chain_key(chain_key, class_idx);  in print_chain_key_iteration()
2662 		class_idx,  in print_chain_key_iteration()
2679 		chain_key = print_chain_key_iteration(hlock->class_idx, chain_key);  in print_chain_keys_held_locks()
2684 	print_chain_key_iteration(hlock_next->class_idx, chain_key);  in print_chain_keys_held_locks()
2748 		id = curr->held_locks[i].class_idx;  in check_no_collision()
2831 			int lock_id = curr->held_locks[i].class_idx;  in add_chain_cache()
3023 		if (DEBUG_LOCKS_WARN_ON(!test_bit(hlock->class_idx, lock_classes_in_use)))  in check_chain_key()
3029 		chain_key = iterate_chain_key(chain_key, hlock->class_idx);  in check_chain_key()
3822 	int class_idx;  in __lock_acquire()  local
3864 	class_idx = class - lock_classes;  in __lock_acquire()
3868 		if (hlock->class_idx == class_idx && nest_lock) {  in __lock_acquire()
3892 	hlock->class_idx = class_idx;  in __lock_acquire()
3925 	if (DEBUG_LOCKS_WARN_ON(!test_bit(class_idx, lock_classes_in_use)))  in __lock_acquire()
3943 	chain_key = iterate_chain_key(chain_key, class_idx);  in __lock_acquire()
4040 		if (hlock->class_idx == class - lock_classes)  in match_held_lock()
4145 	hlock->class_idx = class - lock_classes;  in __lock_set_class()