5 avl_strcmp(const void *k1, const void *k2, void *ptr)
11 __vlist_init(struct vlist_tree *tree, avl_tree_comp cmp,
12 vlist_update_cb update, int offset)
14 tree->node_offset = offset;
15 tree->update = update;
18 avl_init(&tree->avl, cmp, 0, tree);
22 vlist_delete(struct vlist_tree *tree, struct vlist_node *node)
24 avl_delete(&tree->avl, &node->avl);
25 tree->update(tree, NULL, node);
29 vlist_add(struct vlist_tree *tree, struct vlist_node *node)
31 struct vlist_node *old_node = NULL;
32 struct avl_node *anode;
33 void *key = (char *) node - tree->node_offset;
36 node->version = tree->version;
38 anode = avl_find(&tree->avl, key);
40 old_node = container_of(anode, struct vlist_node, avl);
41 avl_delete(&tree->avl, anode);
44 avl_insert(&tree->avl, &node->avl);
45 tree->update(tree, node, old_node);
49 vlist_flush(struct vlist_tree *tree)
51 struct vlist_node *node, *tmp;
53 avl_for_each_element_safe(&tree->avl, node, avl, tmp) {
54 if (node->version == tree->version)
57 vlist_delete(tree, node);
62 vlist_flush_all(struct vlist_tree *tree)