819 	struct tpc_io *tior, *tiow;  in tpc_process_b2b()  local
933 		tiow = malloc(sizeof(*tior), M_CTL, M_WAITOK | M_ZERO);  in tpc_process_b2b()
934 		TAILQ_INIT(&tiow->run);  in tpc_process_b2b()
935 		tiow->list = list;  in tpc_process_b2b()
936 		TAILQ_INSERT_TAIL(&list->allio, tiow, links);  in tpc_process_b2b()
937 		tiow->io = tpcl_alloc_io();  in tpc_process_b2b()
938 		ctl_scsi_read_write(tiow->io,  in tpc_process_b2b()
948 		tiow->io->io_hdr.retries = 3;  in tpc_process_b2b()
949 		tiow->target = SSD_FORWARDED_SDS_EXDST;  in tpc_process_b2b()
950 		tiow->cscd = dcscd;  in tpc_process_b2b()
951 		tiow->lun = dl;  in tpc_process_b2b()
952 		tiow->io->io_hdr.ctl_private[CTL_PRIV_FRONTEND].ptr = tiow;  in tpc_process_b2b()
954 		TAILQ_INSERT_TAIL(&tior->run, tiow, rlinks);  in tpc_process_b2b()
1174 	struct tpc_io *tio, *tior, *tiow;  in tpc_process_wut()  local
1293 		tiow = malloc(sizeof(*tiow), M_CTL, M_WAITOK | M_ZERO);  in tpc_process_wut()
1294 		TAILQ_INIT(&tiow->run);  in tpc_process_wut()
1295 		tiow->list = list;  in tpc_process_wut()
1296 		TAILQ_INSERT_TAIL(&list->allio, tiow, links);  in tpc_process_wut()
1297 		tiow->io = tpcl_alloc_io();  in tpc_process_wut()
1298 		ctl_scsi_read_write(tiow->io,  in tpc_process_wut()
1308 		tiow->io->io_hdr.retries = 3;  in tpc_process_wut()
1309 		tiow->lun = list->lun->lun;  in tpc_process_wut()
1310 		tiow->io->io_hdr.ctl_private[CTL_PRIV_FRONTEND].ptr = tiow;  in tpc_process_wut()
1312 		TAILQ_INSERT_TAIL(&tior->run, tiow, rlinks);  in tpc_process_wut()
1333 	struct tpc_io *tio, *tiow;  in tpc_process_zero_wut()  local
1379 		tiow = malloc(sizeof(*tiow), M_CTL, M_WAITOK | M_ZERO);  in tpc_process_zero_wut()
1380 		TAILQ_INIT(&tiow->run);  in tpc_process_zero_wut()
1381 		tiow->list = list;  in tpc_process_zero_wut()
1382 		TAILQ_INSERT_TAIL(&list->allio, tiow, links);  in tpc_process_zero_wut()
1383 		tiow->io = tpcl_alloc_io();  in tpc_process_zero_wut()
1384 		ctl_scsi_write_same(tiow->io,  in tpc_process_zero_wut()
1392 		tiow->io->io_hdr.retries = 3;  in tpc_process_zero_wut()
1393 		tiow->lun = list->lun->lun;  in tpc_process_zero_wut()
1394 		tiow->io->io_hdr.ctl_private[CTL_PRIV_FRONTEND].ptr = tiow;  in tpc_process_zero_wut()
1396 		TAILQ_INSERT_TAIL(prun, tiow, rlinks);  in tpc_process_zero_wut()
1397 		prun = &tiow->run;  in tpc_process_zero_wut()
1405 	while ((tiow = TAILQ_FIRST(&run)) != NULL) {  in tpc_process_zero_wut()
1406 		TAILQ_REMOVE(&run, tiow, rlinks);  in tpc_process_zero_wut()
1407 		if (tpcl_queue(tiow->io, tiow->lun) != CTL_RETVAL_COMPLETE)  in tpc_process_zero_wut()