taglinefilesource code
mt_fileno561drivers/char/tpqic02.cioctl_status.mt_fileno = ioctl_status.mt_blkno = 0;
mt_fileno1025drivers/char/tpqic02.cioctl_status.mt_fileno++;
mt_fileno1031drivers/char/tpqic02.cioctl_status.mt_fileno++;
mt_fileno1037drivers/char/tpqic02.cioctl_status.mt_fileno = ioctl_status.mt_blkno = 0;
mt_fileno2615drivers/char/tpqic02.cioctl_status.mt_fileno  = 0;  /* number of current file on tape */
mt_fileno69include/linux/mtio.hdaddr_t  mt_fileno;  /* number of current file on tape */