taglinefilesource code
backspace245drivers/scsi/st.cint backspace, result;
backspace255drivers/scsi/st.cbackspace = (scsi_tapes[dev].buffer->buffer_bytes +
backspace262drivers/scsi/st.cif (!seek_next && backspace > 0) {
backspace263drivers/scsi/st.cresult = st_int_ioctl(inode, filp, MTBSR, backspace);