23 	struct fc_rport *rport = unit->port->rport;  in zfcp_unit_scsi_scan()
51 void zfcp_unit_queue_scsi_scan(struct zfcp_port *port)  in zfcp_unit_queue_scsi_scan()  argument
55 	read_lock_irq(&port->unit_list_lock);  in zfcp_unit_queue_scsi_scan()
56 	list_for_each_entry(unit, &port->unit_list, list) {  in zfcp_unit_queue_scsi_scan()
58 		if (scsi_queue_work(port->adapter->scsi_host,  in zfcp_unit_queue_scsi_scan()
62 	read_unlock_irq(&port->unit_list_lock);  in zfcp_unit_queue_scsi_scan()
65 static struct zfcp_unit *_zfcp_unit_find(struct zfcp_port *port, u64 fcp_lun)  in _zfcp_unit_find()  argument
69 	list_for_each_entry(unit, &port->unit_list, list)  in _zfcp_unit_find()
89 struct zfcp_unit *zfcp_unit_find(struct zfcp_port *port, u64 fcp_lun)  in zfcp_unit_find()  argument
93 	read_lock_irq(&port->unit_list_lock);  in zfcp_unit_find()
94 	unit = _zfcp_unit_find(port, fcp_lun);  in zfcp_unit_find()
95 	read_unlock_irq(&port->unit_list_lock);  in zfcp_unit_find()
107 	atomic_dec(&unit->port->units);  in zfcp_unit_release()
119 int zfcp_unit_add(struct zfcp_port *port, u64 fcp_lun)  in zfcp_unit_add()  argument
125 	if (atomic_read(&port->units) == -1) {  in zfcp_unit_add()
131 	unit = zfcp_unit_find(port, fcp_lun);  in zfcp_unit_add()
144 	unit->port = port;  in zfcp_unit_add()
146 	unit->dev.parent = &port->dev;  in zfcp_unit_add()
164 	atomic_inc(&port->units); /* under zfcp_sysfs_port_units_mutex ! */  in zfcp_unit_add()
166 	write_lock_irq(&port->unit_list_lock);  in zfcp_unit_add()
167 	list_add_tail(&unit->list, &port->unit_list);  in zfcp_unit_add()
168 	write_unlock_irq(&port->unit_list_lock);  in zfcp_unit_add()
190 	struct zfcp_port *port;  in zfcp_unit_sdev()  local
194 	port = unit->port;  in zfcp_unit_sdev()
195 	shost = port->adapter->scsi_host;  in zfcp_unit_sdev()
196 	return scsi_device_lookup(shost, 0, port->starget_id, lun);  in zfcp_unit_sdev()
230 int zfcp_unit_remove(struct zfcp_port *port, u64 fcp_lun)  in zfcp_unit_remove()  argument
235 	write_lock_irq(&port->unit_list_lock);  in zfcp_unit_remove()
236 	unit = _zfcp_unit_find(port, fcp_lun);  in zfcp_unit_remove()
239 	write_unlock_irq(&port->unit_list_lock);  in zfcp_unit_remove()