ZFCP_STATUS_PORT_LINK_TEST
atomic_andnot(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
if (atomic_read(&port->status) & ZFCP_STATUS_PORT_LINK_TEST)
atomic_or(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
atomic_andnot(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
0 != (status & ZFCP_STATUS_PORT_LINK_TEST) ||