1634 	struct scsi_data_buffer *sdb = &scp->sdb;  in fill_from_dev_buffer()  local
1636 	if (!sdb->length)  in fill_from_dev_buffer()
1641 	act_len = sg_copy_from_buffer(sdb->table.sgl, sdb->table.nents,  in fill_from_dev_buffer()
1657 	struct scsi_data_buffer *sdb = &scp->sdb;  in p_fill_from_dev_buffer()  local
1660 	if (sdb->length <= off_dst)  in p_fill_from_dev_buffer()
1665 	act_len = sg_pcopy_from_buffer(sdb->table.sgl, sdb->table.nents,  in p_fill_from_dev_buffer()
4243 	struct scsi_data_buffer *sdb = &scp->sdb;  in do_device_access()  local
4261 	if (!sdb->length || !sip)  in do_device_access()
4278 		ret = sg_copy_buffer(sdb->table.sgl, sdb->table.nents,  in do_device_access()
4297 	struct scsi_data_buffer *sdb = &scp->sdb;  in do_dout_fetch()  local
4299 	if (!sdb->length)  in do_dout_fetch()
4303 	return sg_copy_buffer(sdb->table.sgl, sdb->table.nents, doutp,  in do_dout_fetch()
4469 	struct scsi_data_buffer *sdb = &scp->sdb;  in resp_read_tape()  local
4520 		sg_zero_buffer(sdb->table.sgl, sdb->table.nents,  in resp_read_tape()
4522 		sg_copy_buffer(sdb->table.sgl, sdb->table.nents,  in resp_read_tape()
4868 	struct scsi_data_buffer *sdb = &scp->sdb;  in resp_write_tape()  local
4898 		sg_copy_buffer(sdb->table.sgl, sdb->table.nents,  in resp_write_tape()