Lines Matching defs:walker
669 vmu_bound_t *walker, *tmp;
681 if (walker = avl_find(tree, tmp, &where)) {
684 *first = walker;
687 if (walker == NULL) {
689 walker = avl_nearest(tree, where, AVL_BEFORE);
690 if (walker != NULL) {
691 if (ISWITHIN(walker, start)) {
694 *first = walker;
709 walker = avl_nearest(tree, where, AVL_AFTER);
710 if (walker != NULL && walker->vmb_start <= end) {
712 tmp->vmb_end = walker->vmb_start - 1;
740 walker = AVL_NEXT(tree, *last);
741 if (walker == NULL || walker->vmb_start > end) {
752 if ((*last)->vmb_end + 1 != walker->vmb_start) {
756 tmp->vmb_end = walker->vmb_start - 1;
762 *last = walker;