sbd_data_write
ret = sbd_data_write(sl, task, addr, (uint64_t)len,
ret = sbd_data_write(dst_slu, cm->cm_task, end, xfer_size,
if (sbd_data_write(sl, task, laddr, (uint64_t)iolen,
ret = sbd_data_write(sl, task, addr + sz_done,
sbd_status_t sbd_data_write(sbd_lu_t *sl, scsi_task_t *task,