934 					struct lock_list *parent)  in mark_lock_accessed()  argument
940 	lock->parent = parent;  in mark_lock_accessed()
955 	return child->parent;  in get_lock_parent()
961 	struct lock_list *parent;  in get_lock_depth()  local
963 	while ((parent = get_lock_parent(child))) {  in get_lock_depth()
964 		child = parent;  in get_lock_depth()
1087 	struct lock_class *parent = prt->class;  in print_circular_lock_scenario()  local
1102 	if (parent != source) {  in print_circular_lock_scenario()
1106 		__print_lock_name(parent);  in print_circular_lock_scenario()
1119 	__print_lock_name(parent);  in print_circular_lock_scenario()
1173 	struct lock_list *parent;  in print_circular_bug()  local
1187 	parent = get_lock_parent(target);  in print_circular_bug()
1188 	first_parent = parent;  in print_circular_bug()
1190 	while (parent) {  in print_circular_bug()
1191 		print_circular_bug_entry(parent, --depth);  in print_circular_bug()
1192 		parent = get_lock_parent(parent);  in print_circular_bug()
1240 	this.parent = NULL;  in lockdep_count_forward_deps()
1267 	this.parent = NULL;  in lockdep_count_backward_deps()
1551 	this.parent = NULL;  in check_usage()
1560 	that.parent = NULL;  in check_usage()
1825 	this.parent = NULL;  in check_prev_add()
2485 	root.parent = NULL;  in check_usage_forwards()
2509 	root.parent = NULL;  in check_usage_backwards()