nilfs_btree_node_dkeys
return (__le64 *)(nilfs_btree_node_dkeys(node) + ncmax);
return le64_to_cpu(*(nilfs_btree_node_dkeys(node) + index));
*(nilfs_btree_node_dkeys(node) + index) = cpu_to_le64(key);
dkeys = nilfs_btree_node_dkeys(node);
dkeys = nilfs_btree_node_dkeys(node);
ldkeys = nilfs_btree_node_dkeys(left);
rdkeys = nilfs_btree_node_dkeys(right);
ldkeys = nilfs_btree_node_dkeys(left);
rdkeys = nilfs_btree_node_dkeys(right);
dkeys = nilfs_btree_node_dkeys(node);
dkeys = nilfs_btree_node_dkeys(node);