535 	if (STbuffer->writing < STbuffer->buffer_bytes)  in osst_write_behind_check()
539 	STbuffer->buffer_bytes -= STbuffer->writing;  in osst_write_behind_check()
628 			STp->buffer->buffer_bytes = OS_FRAME_SIZE;  in osst_verify_frame()
720 		STp->buffer->buffer_bytes = blk_cnt * blk_sz;  in osst_verify_frame()
1325 		 STp->buffer->buffer_bytes -= STp->buffer->read_pointer;  in osst_seek_logical_blk()
1331 				STp->buffer->buffer_bytes, STp->buffer->read_pointer / STp->block_size,   in osst_seek_logical_blk()
1387 		STp->ps[STp->partition].rw == ST_WRITING?STp->buffer->buffer_bytes:  in osst_get_sector()
1395 		       	sector |= (STp->buffer->buffer_bytes >> OSST_SECTOR_SHIFT) & OSST_SECTOR_MASK;  in osst_get_sector()
1435 		STp->buffer->buffer_bytes -= offset;  in osst_seek_sector()
1440 		STp->buffer->buffer_bytes  = STp->buffer->read_pointer = 0;  in osst_seek_sector()
1936 		STp->buffer->buffer_bytes = 0;  in osst_space_over_filemarks_backward()
1992 		STp->buffer->buffer_bytes = 0;  in osst_space_over_filemarks_forward_slow()
2141 		STp->buffer->buffer_bytes = 0;  in osst_space_over_filemarks_forward_fast()
2248 		STp->buffer->buffer_bytes = 6;  in osst_write_filler()
2274 		STp->buffer->buffer_bytes = sizeof(os_header_t);  in __osst_write_header()
2650 		STp->buffer->buffer_bytes  = read_pointer;  in osst_verify_position()
3092 		offset   = STp->buffer->buffer_bytes;  in osst_flush_write_buffer()
3156 				(STp->buffer)->buffer_bytes = 0;  in osst_flush_write_buffer()
3170 			(STp->buffer)->buffer_bytes = 0;  in osst_flush_write_buffer()
3213 		backspace = ((STp->buffer)->buffer_bytes + (STp->buffer)->read_pointer) / STp->block_size -  in osst_flush_buffer()
3215 		(STp->buffer)->buffer_bytes = 0;  in osst_flush_buffer()
3283 	blks     = STp->buffer->buffer_bytes / STp->block_size;  in osst_write_frame()
3569 	while ((STp->buffer)->buffer_bytes + count > write_threshold)  in osst_write()
3573 			   (STp->buffer)->buffer_bytes;  in osst_write()
3622 			STp->buffer->buffer_bytes = 0;  in osst_write()
3635 		STp->buffer->buffer_bytes = 0;  in osst_write()
3660 	if (STm->do_async_writes && ((STp->buffer)->buffer_bytes >= STp->write_threshold)) {   in osst_write()
3662 		(STp->buffer)->writing = ((STp->buffer)->buffer_bytes /  in osst_write()
3665 				          (STp->buffer)->buffer_bytes);  in osst_write()
3762 				     STps->eof, (STp->buffer)->buffer_bytes);  in osst_read()
3764 	if ((STp->buffer)->buffer_bytes == 0 &&  in osst_read()
3789 		if ((STp->buffer)->buffer_bytes == 0) {  in osst_read()
3801 		if ((STp->buffer)->buffer_bytes > 0) {  in osst_read()
3805 						 STps->eof, (STp->buffer)->buffer_bytes, (int) (count - total));  in osst_read()
3808 			transfer = (((STp->buffer)->buffer_bytes < count - total ?  in osst_read()
3809 				     (STp->buffer)->buffer_bytes : count - total)/  in osst_read()
3832 		if ((STp->buffer)->buffer_bytes == 0) {  in osst_read()
4297 		     ((STp->buffer)->buffer_bytes == 0)		  &&  in osst_int_ioctl()
4316 		 if (STp->dirty || (STp->buffer)->buffer_bytes != 0)  in osst_int_ioctl()
4649 				STp->buffer->buffer_bytes = STp->buffer->read_pointer = 0;  in __os_scsi_tape_open()
4748 	STp->buffer->buffer_bytes  =  in __os_scsi_tape_open()
5193 				mt_status.mt_blkno += (STp->buffer)->buffer_bytes / STp->block_size;  in osst_ioctl()
5195 				mt_status.mt_blkno -= ((STp->buffer)->buffer_bytes +  in osst_ioctl()
5432 	for (i=0, offset=st_bp->buffer_bytes;  in append_to_buffer()
5446 		st_bp->buffer_bytes += cnt;  in append_to_buffer()
5479 		st_bp->buffer_bytes -= cnt;  in from_buffer()
5497 	for (i = 0, offset = st_bp->buffer_bytes;  in osst_zero_buffer_tail()
5504 	for (do_count = OS_DATA_SIZE - st_bp->buffer_bytes;  in osst_zero_buffer_tail()