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()
991 	unsigned long pgstev;  in pgste_perform_essa()  local
1004 	pgstev = pgste_val(pgste);  in pgste_perform_essa()
1008 		*oldpgste = pgstev;  in pgste_perform_essa()
1014 		pgstev &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);  in pgste_perform_essa()
1015 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1018 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1019 		pgstev |= _PGSTE_GPS_USAGE_UNUSED;  in pgste_perform_essa()
1024 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1025 		pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1030 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1032 			pgstev |= _PGSTE_GPS_USAGE_POT_VOLATILE;  in pgste_perform_essa()
1035 		if (pgstev & _PGSTE_GPS_ZERO) {  in pgste_perform_essa()
1036 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1039 		if (!(pgstev & PGSTE_GC_BIT)) {  in pgste_perform_essa()
1040 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1046 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1047 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1056 			pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1057 			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 | _PGSTE_GPS_NODAT;  in pgste_perform_essa()
1070 		pgstev |= _PGSTE_GPS_ZERO;  in pgste_perform_essa()
1072 	pgste_val(pgste) = pgstev;  in pgste_perform_essa()