686 	unsigned long pgstev;  in ptep_zap_unused()  local
693 	pgstev = pgste_val(pgste);  in ptep_zap_unused()
696 	    ((pgstev & _PGSTE_GPS_USAGE_MASK) == _PGSTE_GPS_USAGE_UNUSED ||  in ptep_zap_unused()
697 	     (pgstev & _PGSTE_GPS_ZERO))) {  in ptep_zap_unused()
973 	unsigned long pgstev;  in pgste_perform_essa()  local
986 	pgstev = pgste_val(pgste);  in pgste_perform_essa()
990 		*oldpgste = pgstev;  in pgste_perform_essa()
996 		pgstev &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);  in pgste_perform_essa()
997 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1000 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1001 		pgstev |= _PGSTE_GPS_USAGE_UNUSED;  in pgste_perform_essa()
1006 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1007 		pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1012 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1014 			pgstev |= _PGSTE_GPS_USAGE_POT_VOLATILE;  in pgste_perform_essa()
1017 		if (pgstev & _PGSTE_GPS_ZERO) {  in pgste_perform_essa()
1018 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1021 		if (!(pgstev & PGSTE_GC_BIT)) {  in pgste_perform_essa()
1022 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1028 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1029 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1038 			pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1039 			pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1043 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1044 		pgstev |= _PGSTE_GPS_USAGE_STABLE | _PGSTE_GPS_NODAT;  in pgste_perform_essa()
1052 		pgstev |= _PGSTE_GPS_ZERO;  in pgste_perform_essa()
1054 	pgste_val(pgste) = pgstev;  in pgste_perform_essa()