i_size_high
inode->i_size |= ((__u64)le32_to_cpu(raw_inode->i_size_high)) << 32;
raw_inode->i_size_high = cpu_to_le32(inode->i_size >> 32);
return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) |
raw_inode->i_size_high = cpu_to_le32(i_size >> 32);
__le32 i_size_high;