static inline u64 vbo_to_lsn(struct ntfs_log *log, u32 off, u64 Seq)
{
	return (off >> 3) + (Seq << log->file_data_bits);
}
static inline u64 vbo_to_lsn(struct ntfs_log *log, u32 off, u64 Seq)
{
	return (off >> 3) + (Seq << log->file_data_bits);
}