21 	struct hfs_btree_header_rec *head;  in hfs_btree_open()  local
82 	head = (struct hfs_btree_header_rec *)(kmap(page) + sizeof(struct hfs_bnode_desc));  in hfs_btree_open()
83 	tree->root = be32_to_cpu(head->root);  in hfs_btree_open()
84 	tree->leaf_count = be32_to_cpu(head->leaf_count);  in hfs_btree_open()
85 	tree->leaf_head = be32_to_cpu(head->leaf_head);  in hfs_btree_open()
86 	tree->leaf_tail = be32_to_cpu(head->leaf_tail);  in hfs_btree_open()
87 	tree->node_count = be32_to_cpu(head->node_count);  in hfs_btree_open()
88 	tree->free_nodes = be32_to_cpu(head->free_nodes);  in hfs_btree_open()
89 	tree->attributes = be32_to_cpu(head->attributes);  in hfs_btree_open()
90 	tree->node_size = be16_to_cpu(head->node_size);  in hfs_btree_open()
91 	tree->max_key_len = be16_to_cpu(head->max_key_len);  in hfs_btree_open()
92 	tree->depth = be16_to_cpu(head->depth);  in hfs_btree_open()
161 	struct hfs_btree_header_rec *head;  in hfs_btree_write()  local
171 	head = (struct hfs_btree_header_rec *)(kmap(page) + sizeof(struct hfs_bnode_desc));  in hfs_btree_write()
173 	head->root = cpu_to_be32(tree->root);  in hfs_btree_write()
174 	head->leaf_count = cpu_to_be32(tree->leaf_count);  in hfs_btree_write()
175 	head->leaf_head = cpu_to_be32(tree->leaf_head);  in hfs_btree_write()
176 	head->leaf_tail = cpu_to_be32(tree->leaf_tail);  in hfs_btree_write()
177 	head->node_count = cpu_to_be32(tree->node_count);  in hfs_btree_write()
178 	head->free_nodes = cpu_to_be32(tree->free_nodes);  in hfs_btree_write()
179 	head->attributes = cpu_to_be32(tree->attributes);  in hfs_btree_write()
180 	head->depth = cpu_to_be16(tree->depth);  in hfs_btree_write()