145 	if (!hlock->class_idx) {  in hlock_class()
152 	return lock_classes + hlock->class_idx - 1;  in hlock_class()
543 	unsigned int class_idx = hlock->class_idx;  in print_lock()  local
548 	if (!class_idx || (class_idx - 1) >= MAX_LOCKDEP_KEYS) {  in print_lock()
554 	print_lock_name(lock_classes + class_idx - 1);  in print_lock()
2049 static u64 print_chain_key_iteration(int class_idx, u64 chain_key)  in print_chain_key_iteration()  argument
2051 	u64 new_chain_key = iterate_chain_key(chain_key, class_idx);  in print_chain_key_iteration()
2054 		class_idx,  in print_chain_key_iteration()
2070 		chain_key = print_chain_key_iteration(hlock->class_idx, chain_key);  in print_chain_keys_held_locks()
2075 	print_chain_key_iteration(hlock_next->class_idx, chain_key);  in print_chain_keys_held_locks()
2139 		id = curr->held_locks[i].class_idx - 1;  in check_no_collision()
2270 			int lock_id = curr->held_locks[i].class_idx - 1;  in add_chain_cache()
2465 		if (DEBUG_LOCKS_WARN_ON(hlock->class_idx > MAX_LOCKDEP_KEYS))  in check_chain_key()
2471 		chain_key = iterate_chain_key(chain_key, hlock->class_idx);  in check_chain_key()
3276 	int class_idx;  in __lock_acquire()  local
3324 	class_idx = class - lock_classes + 1;  in __lock_acquire()
3328 		if (hlock->class_idx == class_idx && nest_lock) {  in __lock_acquire()
3352 	hlock->class_idx = class_idx;  in __lock_acquire()
3388 	if (DEBUG_LOCKS_WARN_ON(class_idx > MAX_LOCKDEP_KEYS))  in __lock_acquire()
3406 	chain_key = iterate_chain_key(chain_key, class_idx);  in __lock_acquire()
3498 		if (hlock->class_idx == class - lock_classes + 1)  in match_held_lock()
3584 	hlock->class_idx = class - lock_classes + 1;  in __lock_set_class()