136 	struct hfs_btree_header_rec *head;  in hfs_btree_open()  local
166 	head = (struct hfs_btree_header_rec *)(kmap_local_page(page) +  in hfs_btree_open()
168 	tree->root = be32_to_cpu(head->root);  in hfs_btree_open()
169 	tree->leaf_count = be32_to_cpu(head->leaf_count);  in hfs_btree_open()
170 	tree->leaf_head = be32_to_cpu(head->leaf_head);  in hfs_btree_open()
171 	tree->leaf_tail = be32_to_cpu(head->leaf_tail);  in hfs_btree_open()
172 	tree->node_count = be32_to_cpu(head->node_count);  in hfs_btree_open()
173 	tree->free_nodes = be32_to_cpu(head->free_nodes);  in hfs_btree_open()
174 	tree->attributes = be32_to_cpu(head->attributes);  in hfs_btree_open()
175 	tree->node_size = be16_to_cpu(head->node_size);  in hfs_btree_open()
176 	tree->max_key_len = be16_to_cpu(head->max_key_len);  in hfs_btree_open()
177 	tree->depth = be16_to_cpu(head->depth);  in hfs_btree_open()
206 		    (head->key_type == HFSPLUS_KEY_BINARY))  in hfs_btree_open()
243 	kunmap_local(head);  in hfs_btree_open()
248 	kunmap_local(head);  in hfs_btree_open()
285 	struct hfs_btree_header_rec *head;  in hfs_btree_write()  local
295 	head = (struct hfs_btree_header_rec *)(kmap_local_page(page) +  in hfs_btree_write()
298 	head->root = cpu_to_be32(tree->root);  in hfs_btree_write()
299 	head->leaf_count = cpu_to_be32(tree->leaf_count);  in hfs_btree_write()
300 	head->leaf_head = cpu_to_be32(tree->leaf_head);  in hfs_btree_write()
301 	head->leaf_tail = cpu_to_be32(tree->leaf_tail);  in hfs_btree_write()
302 	head->node_count = cpu_to_be32(tree->node_count);  in hfs_btree_write()
303 	head->free_nodes = cpu_to_be32(tree->free_nodes);  in hfs_btree_write()
304 	head->attributes = cpu_to_be32(tree->attributes);  in hfs_btree_write()
305 	head->depth = cpu_to_be16(tree->depth);  in hfs_btree_write()
307 	kunmap_local(head);  in hfs_btree_write()