735 			STp->buffer->buffer_blocks = OS_DATA_SIZE / blk_sz;  in osst_verify_frame()
1287 		if (move < 0) move -= (OS_DATA_SIZE / STp->block_size) - 1;  in osst_seek_logical_blk()
1288 		move               /= (OS_DATA_SIZE / STp->block_size);  in osst_seek_logical_blk()
1291 		frame_seq_estimate  = logical_blk_num * STp->block_size / OS_DATA_SIZE;  in osst_seek_logical_blk()
1313 		    if (move < 0) move -= (OS_DATA_SIZE / STp->block_size) - 1;  in osst_seek_logical_blk()
1314 		    move               /= (OS_DATA_SIZE / STp->block_size);  in osst_seek_logical_blk()
1491 	if ((buffer = vmalloc(array_size((nframes + 1), OS_DATA_SIZE))) == NULL)  in osst_read_back_buffer_and_rewrite()
1497 	osst_copy_from_buffer(STp->buffer, (p = &buffer[nframes * OS_DATA_SIZE]));  in osst_read_back_buffer_and_rewrite()
1505 	for (i = 0, p = buffer; i < nframes; i++, p += OS_DATA_SIZE) {  in osst_read_back_buffer_and_rewrite()
1543 				p += skip * OS_DATA_SIZE;  in osst_read_back_buffer_and_rewrite()
1591 			p += OS_DATA_SIZE; i++;  in osst_read_back_buffer_and_rewrite()
1648 			p = &buffer[i * OS_DATA_SIZE];  in osst_read_back_buffer_and_rewrite()
3099 		if (offset < OS_DATA_SIZE)  in osst_flush_write_buffer()
3990 			if (value < 512 || value > OS_DATA_SIZE || OS_DATA_SIZE % value) {  in osst_set_options()
4302 		     ((arg & MT_ST_BLKSIZE_MASK) <= OS_DATA_SIZE) &&  in osst_int_ioctl()
4303 		     !(OS_DATA_SIZE % (arg & MT_ST_BLKSIZE_MASK))  ) {  in osst_int_ioctl()
4326 						(OS_DATA_SIZE % (arg & MT_ST_BLKSIZE_MASK))?"":" now");  in osst_int_ioctl()
4521 		     (i < STp->buffer->sg_segs) && ((b_size + STp->buffer->sg[i].length) <= OS_DATA_SIZE);   in __os_scsi_tape_open()
4523 …STp->buffer->aux = (os_aux_t *) (page_address(sg_page(&STp->buffer->sg[i])) + OS_DATA_SIZE - b_siz…  in __os_scsi_tape_open()
4651 							STm->default_blksize : OS_DATA_SIZE;  in __os_scsi_tape_open()
4654 			STp->buffer->buffer_blocks = OS_DATA_SIZE / STp->block_size;  in __os_scsi_tape_open()
4749 			     (STm->default_blksize > 0) ? STm->default_blksize : OS_DATA_SIZE);  in __os_scsi_tape_open()
4750 	STp->buffer->buffer_blocks = STp->raw ? 1 : OS_DATA_SIZE / STp->block_size;  in __os_scsi_tape_open()
5357 	for (b_size = OS_DATA_SIZE, order = OSST_FIRST_ORDER; b_size >= PAGE_SIZE; order--, b_size /= 2) {  in enlarge_buffer()
5507 	for (do_count = OS_DATA_SIZE - st_bp->buffer_bytes;  in osst_zero_buffer_tail()
5526 	int	i, cnt, do_count = OS_DATA_SIZE;  in osst_copy_to_buffer()
5547 	int	i, cnt, do_count = OS_DATA_SIZE;  in osst_copy_from_buffer()
5926 	tpnt->max_block = OS_DATA_SIZE;  in osst_probe()