Lines Matching refs:pred_node
141 rb_node *pred_node;
150 pred_node = node->left;
151 while (pred_node->right)
152 pred_node = pred_node->right;
160 pred_node = node->parent;
161 while (pred_node && prev_node == pred_node->left) {
162 prev_node = pred_node;
163 pred_node = pred_node->parent;
167 return (pred_node);
