set_worker_desc
set_worker_desc("zgidpn%16llx", port->wwpn); /* < WORKER_DESC_LEN=24 */
set_worker_desc("zadisc%16llx", port->wwpn); /* < WORKER_DESC_LEN=24 */
set_worker_desc("zrp%c-%16llx",
set_worker_desc("flush-%s", bdi_dev_name(wb->bdi));
extern __printf(1, 2) void set_worker_desc(const char *fmt, ...);
EXPORT_SYMBOL_GPL(set_worker_desc);