struct page *page;
unsigned int size;
- tree = kmalloc(sizeof(*tree), GFP_KERNEL);
+ tree = kzalloc(sizeof(*tree), GFP_KERNEL);
if (!tree)
return NULL;
- memset(tree, 0, sizeof(*tree));
init_MUTEX(&tree->tree_lock);
spin_lock_init(&tree->hash_lock);
goto free_tree;
mapping = tree->inode->i_mapping;
- page = read_cache_page(mapping, 0, (filler_t *)mapping->a_ops->readpage, NULL);
+ page = read_mapping_page(mapping, 0, NULL);
if (IS_ERR(page))
goto free_tree;