704 	unsigned long pgstev;  in ptep_zap_unused()  local
711 	pgstev = pgste_val(pgste);  in ptep_zap_unused()
714 	    ((pgstev & _PGSTE_GPS_USAGE_MASK) == _PGSTE_GPS_USAGE_UNUSED ||  in ptep_zap_unused()
715 	     (pgstev & _PGSTE_GPS_ZERO))) {  in ptep_zap_unused()
992 	unsigned long pgstev;  in pgste_perform_essa()  local
1009 	pgstev = pgste_val(pgste);  in pgste_perform_essa()
1013 		*oldpgste = pgstev;  in pgste_perform_essa()
1019 		pgstev &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);  in pgste_perform_essa()
1020 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1023 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1024 		pgstev |= _PGSTE_GPS_USAGE_UNUSED;  in pgste_perform_essa()
1029 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1030 		pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1035 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1037 			pgstev |= _PGSTE_GPS_USAGE_POT_VOLATILE;  in pgste_perform_essa()
1040 		if (pgstev & _PGSTE_GPS_ZERO) {  in pgste_perform_essa()
1041 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1044 		if (!(pgstev & PGSTE_GC_BIT)) {  in pgste_perform_essa()
1045 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1051 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1052 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1061 			pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1062 			pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1066 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1067 		pgstev |= _PGSTE_GPS_USAGE_STABLE | _PGSTE_GPS_NODAT;  in pgste_perform_essa()
1075 		pgstev |= _PGSTE_GPS_ZERO;  in pgste_perform_essa()
1077 	pgste_val(pgste) = pgstev;  in pgste_perform_essa()