clear_off_tu      200 drivers/pps/kapi.c 					&pps->params.clear_off_tu);
clear_off_tu      161 drivers/pps/pps.c 		pps->params.clear_off_tu.flags = 0;
clear_off_tu       87 include/uapi/linux/pps.h 	struct pps_ktime clear_off_tu;	/* offset compensation for clear */