taglinefilesource code
i_hpfs_file_sec648fs/hpfs/hpfs_fs.cinode->i_hpfs_file_sec = 0;
i_hpfs_file_sec1009fs/hpfs/hpfs_fs.cn = file_secno - inode->i_hpfs_file_sec;
i_hpfs_file_sec1051fs/hpfs/hpfs_fs.cinode->i_hpfs_file_sec = n[i].file_secno;