drivers/target/target_core_device.c

209 	struct se_lun *lun;
214 		lun = deve->se_lun;
215 		if (!lun) {
221 		if (lun->lun_tpg->tpg_rtpi != rtpi)
288 	struct se_lun *lun;
291 	list_for_each_entry(lun, &dev->dev_sep_list, lun_dev_link) {
293 		spin_lock(&lun->lun_deve_lock);
294 		list_for_each_entry(se_deve, &lun->lun_deve_list, lun_link)
296 		spin_unlock(&lun->lun_deve_lock);
318 	struct se_lun *lun,
350 		if (orig_lun != lun) {
351 			pr_err("Existing orig->se_lun doesn't match new lun"
368 		new->se_lun = lun;
374 		spin_lock(&lun->lun_deve_lock);
376 		list_add_tail(&new->lun_link, &lun->lun_deve_list);
377 		spin_unlock(&lun->lun_deve_lock);
387 	new->se_lun = lun;
392 	spin_lock(&lun->lun_deve_lock);
393 	list_add_tail(&new->lun_link, &lun->lun_deve_list);
394 	spin_unlock(&lun->lun_deve_lock);
401 	struct se_lun *lun,
410 	struct se_device *dev = rcu_dereference_raw(lun->lun_se_dev);
416 	 * lun->lun_deve_list must be removed now before clearing the
423 	 * lun->lun_deve_list. This also means that active UAs and
427 	spin_lock(&lun->lun_deve_lock);
429 	spin_unlock(&lun->lun_deve_lock);
457 void core_clear_lun_from_tpg(struct se_lun *lun, struct se_portal_group *tpg)
467 			if (lun != deve->se_lun)
470 			core_disable_device_list_for_node(lun, deve, nacl, tpg);
511 	struct se_lun *lun)
515 	rc = core_tpg_add_lun(tpg, lun, false, dev);
521 		tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun,
535 				core_tpg_add_node_to_devs(acl, tpg, lun);
550 	struct se_lun *lun)
554 		tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun,
557 	core_tpg_remove_lun(tpg, lun);
590 	struct se_lun *lun,
598 	struct se_device *dev = rcu_dereference_raw(lun->lun_se_dev);
603 	if (lun->lun_access_ro)
606 	lacl->se_lun = lun;
608 	if (core_enable_device_list_for_node(lun, lacl, lacl->mapped_lun,
614 		tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun, lacl->mapped_lun,
621 	core_scsi3_check_aptpl_registration(dev, tpg, lun, nacl,
627 	struct se_lun *lun,
630 	struct se_portal_group *tpg = lun->lun_tpg;
641 		core_disable_device_list_for_node(lun, deve, nacl, tpg);
647 		tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun,