i_uid_high
i_uid |= le16_to_cpu(raw_inode->i_uid_high) << 16;
raw_inode->i_uid_high = cpu_to_le16(high_16_bits(uid));
raw_inode->i_uid_high = 0;
raw_inode->i_uid_high = 0;
raw_inode->i_uid_high = 0;
raw_inode->i_uid_high =
raw_inode->i_uid_high = 0;
i_uid |= le16_to_cpu(raw_inode->i_uid_high) << 16;