static int ext4_iomap_xattr_begin(struct inode *inode, loff_t offset,
				  loff_t length, unsigned flags,
				  struct iomap *iomap, struct iomap *srcmap)
{
	int error;

	error = ext4_iomap_xattr_fiemap(inode, iomap);
	if (error == 0 && (offset >= iomap->length))
		error = -ENOENT;
	return error;
}
static int ext4_iomap_xattr_begin(struct inode *inode, loff_t offset,
				  loff_t length, unsigned flags,
				  struct iomap *iomap, struct iomap *srcmap)
{
	int error;

	error = ext4_iomap_xattr_fiemap(inode, iomap);
	if (error == 0 && (offset >= iomap->length))
		error = -ENOENT;
	return error;
}