81 	struct scsiback_tpg *tpg;	/* translate to   */  member
263 	struct scsiback_tpg *tpg = pending_req->v2p->tpg;  in scsiback_print_status()  local
266 	       tpg->tport->tport_name, pending_req->v2p->lun,  in scsiback_print_status()
315 	struct scsiback_tpg *tpg = entry->tpg;  in scsiback_free_translation_entry()  local
317 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_free_translation_entry()
318 	tpg->tv_tpg_fe_count--;  in scsiback_free_translation_entry()
319 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_free_translation_entry()
388 	struct se_session *sess = pending_req->v2p->tpg->tpg_nexus->tvn_se_sess;  in scsiback_cmd_exec()
590 	struct scsiback_tpg *tpg = pending_req->v2p->tpg;  in scsiback_device_action()  local
600 	transport_init_se_cmd(se_cmd, tpg->se_tpg.se_tpg_tfo,  in scsiback_device_action()
601 		tpg->tpg_nexus->tvn_se_sess, 0, DMA_NONE, TCM_SIMPLE_TAG,  in scsiback_device_action()
865 	struct scsiback_tpg *tpg_entry, *tpg = NULL;  in scsiback_add_translation_entry()  local
891 						tpg = tpg_entry;  in scsiback_add_translation_entry()
899 	if (tpg) {  in scsiback_add_translation_entry()
900 		mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_add_translation_entry()
901 		tpg->tv_tpg_fe_count++;  in scsiback_add_translation_entry()
902 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_add_translation_entry()
906 	if (!tpg) {  in scsiback_add_translation_entry()
934 	new->tpg = tpg;  in scsiback_add_translation_entry()
943 		mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_add_translation_entry()
944 		tpg->tv_tpg_fe_count--;  in scsiback_add_translation_entry()
945 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_add_translation_entry()
1257 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_get_fabric_wwn()  local
1259 	struct scsiback_tport *tport = tpg->tport;  in scsiback_get_fabric_wwn()
1266 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_get_tag()  local
1268 	return tpg->tport_tpgt;  in scsiback_get_tag()
1444 	struct scsiback_tpg *tpg = container_of(se_tpg, struct scsiback_tpg,  in scsiback_tpg_param_alias_show()  local
1448 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_tpg_param_alias_show()
1449 	rb = snprintf(page, PAGE_SIZE, "%s\n", tpg->param_alias);  in scsiback_tpg_param_alias_show()
1450 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_tpg_param_alias_show()
1459 	struct scsiback_tpg *tpg = container_of(se_tpg, struct scsiback_tpg,  in scsiback_tpg_param_alias_store()  local
1469 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_tpg_param_alias_store()
1470 	len = snprintf(tpg->param_alias, VSCSI_NAMELEN, "%s", page);  in scsiback_tpg_param_alias_store()
1471 	if (tpg->param_alias[len - 1] == '\n')  in scsiback_tpg_param_alias_store()
1472 		tpg->param_alias[len - 1] = '\0';  in scsiback_tpg_param_alias_store()
1473 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_tpg_param_alias_store()
1485 static int scsiback_make_nexus(struct scsiback_tpg *tpg,  in scsiback_make_nexus()  argument
1492 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_make_nexus()
1493 	if (tpg->tpg_nexus) {  in scsiback_make_nexus()
1494 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_make_nexus()
1498 	se_tpg = &tpg->se_tpg;  in scsiback_make_nexus()
1502 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_make_nexus()
1510 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_make_nexus()
1523 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_make_nexus()
1531 	tpg->tpg_nexus = tv_nexus;  in scsiback_make_nexus()
1533 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_make_nexus()
1542 static int scsiback_drop_nexus(struct scsiback_tpg *tpg)  in scsiback_drop_nexus()  argument
1547 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_drop_nexus()
1548 	tv_nexus = tpg->tpg_nexus;  in scsiback_drop_nexus()
1550 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_drop_nexus()
1556 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_drop_nexus()
1560 	if (tpg->tv_tpg_port_count != 0) {  in scsiback_drop_nexus()
1561 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_drop_nexus()
1563 			tpg->tv_tpg_port_count);  in scsiback_drop_nexus()
1567 	if (tpg->tv_tpg_fe_count != 0) {  in scsiback_drop_nexus()
1568 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_drop_nexus()
1570 			tpg->tv_tpg_fe_count);  in scsiback_drop_nexus()
1575 		scsiback_dump_proto_id(tpg->tport),  in scsiback_drop_nexus()
1582 	tpg->tpg_nexus = NULL;  in scsiback_drop_nexus()
1583 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_drop_nexus()
1592 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_tpg_nexus_show()  local
1597 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_tpg_nexus_show()
1598 	tv_nexus = tpg->tpg_nexus;  in scsiback_tpg_nexus_show()
1600 		mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_tpg_nexus_show()
1605 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_tpg_nexus_show()
1614 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_tpg_nexus_store()  local
1616 	struct scsiback_tport *tport_wwn = tpg->tport;  in scsiback_tpg_nexus_store()
1623 		ret = scsiback_drop_nexus(tpg);  in scsiback_tpg_nexus_store()
1678 	ret = scsiback_make_nexus(tpg, port_ptr);  in scsiback_tpg_nexus_store()
1715 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_port_link()  local
1718 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_port_link()
1719 	tpg->tv_tpg_port_count++;  in scsiback_port_link()
1720 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_port_link()
1728 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_port_unlink()  local
1731 	mutex_lock(&tpg->tv_tpg_mutex);  in scsiback_port_unlink()
1732 	tpg->tv_tpg_port_count--;  in scsiback_port_unlink()
1733 	mutex_unlock(&tpg->tv_tpg_mutex);  in scsiback_port_unlink()
1744 	struct scsiback_tpg *tpg;  in scsiback_make_tpg()  local
1754 	tpg = kzalloc(sizeof(struct scsiback_tpg), GFP_KERNEL);  in scsiback_make_tpg()
1755 	if (!tpg)  in scsiback_make_tpg()
1758 	mutex_init(&tpg->tv_tpg_mutex);  in scsiback_make_tpg()
1759 	INIT_LIST_HEAD(&tpg->tv_tpg_list);  in scsiback_make_tpg()
1760 	INIT_LIST_HEAD(&tpg->info_list);  in scsiback_make_tpg()
1761 	tpg->tport = tport;  in scsiback_make_tpg()
1762 	tpg->tport_tpgt = tpgt;  in scsiback_make_tpg()
1764 	ret = core_tpg_register(wwn, &tpg->se_tpg, tport->tport_proto_id);  in scsiback_make_tpg()
1766 		kfree(tpg);  in scsiback_make_tpg()
1770 	list_add_tail(&tpg->tv_tpg_list, &scsiback_list);  in scsiback_make_tpg()
1773 	return &tpg->se_tpg;  in scsiback_make_tpg()
1778 	struct scsiback_tpg *tpg = container_of(se_tpg,  in scsiback_drop_tpg()  local
1782 	list_del(&tpg->tv_tpg_list);  in scsiback_drop_tpg()
1787 	scsiback_drop_nexus(tpg);  in scsiback_drop_tpg()
1792 	kfree(tpg);  in scsiback_drop_tpg()