static void __set_data_blkaddr(struct dnode_of_data *dn)
{
	struct f2fs_node *rn = F2FS_NODE(dn->node_page);
	__le32 *addr_array;
	int base = 0;

	if (IS_INODE(dn->node_page) && f2fs_has_extra_attr(dn->inode))
		base = get_extra_isize(dn->inode);

	/* Get physical address of data block */
	addr_array = blkaddr_in_node(rn);
	addr_array[base + dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr);
}
static void __set_data_blkaddr(struct dnode_of_data *dn)
{
	struct f2fs_node *rn = F2FS_NODE(dn->node_page);
	__le32 *addr_array;
	int base = 0;

	if (IS_INODE(dn->node_page) && f2fs_has_extra_attr(dn->inode))
		base = get_extra_isize(dn->inode);

	 
	addr_array = blkaddr_in_node(rn);
	addr_array[base + dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr);
}