145 	/* Pointer to TCM session for I_T Nexus */
163 	/* track number of TPG Port/Lun Links wrt explicit I_T Nexus shutdown */
171 	/* Pointer to the TCM pvscsi I_T Nexus for this TPG endpoint */
560 	struct scsiback_nexus *nexus = tpg->tpg_nexus;  in scsiback_device_action()  local
567 	rc = target_submit_tmr(&pending_req->se_cmd, nexus->tvn_se_sess,  in scsiback_device_action()
617 	struct scsiback_nexus *nexus = tpg->tpg_nexus;  in scsiback_get_pend_req()  local
618 	struct se_session *se_sess = nexus->tvn_se_sess;  in scsiback_get_pend_req()
896 						error = "nexus undefined";  in scsiback_add_translation_entry()
1538 		pr_err("Unable to remove xen-pvscsi I_T Nexus with active TPG port count: %d\n",  in scsiback_drop_nexus()
1545 		pr_err("Unable to remove xen-pvscsi I_T Nexus with active TPG frontend count: %d\n",  in scsiback_drop_nexus()
1550 	pr_debug("Removing I_T Nexus to emulated %s Initiator Port: %s\n",  in scsiback_drop_nexus()
1555 	 * Release the SCSI I_T Nexus to the emulated xen-pvscsi Target Port  in scsiback_drop_nexus()
1596 	 * Shutdown the active I_T nexus if 'NULL' is passed.  in scsiback_tpg_nexus_store()
1661 CONFIGFS_ATTR(scsiback_tpg_, nexus);
1754 	 * Release the virtual I_T Nexus for this xen-pvscsi TPG  in scsiback_drop_tpg()