684 	unsigned long pgstev;  in ptep_zap_unused()  local
691 	pgstev = pgste_val(pgste);  in ptep_zap_unused()
694 	    ((pgstev & _PGSTE_GPS_USAGE_MASK) == _PGSTE_GPS_USAGE_UNUSED ||  in ptep_zap_unused()
695 	     (pgstev & _PGSTE_GPS_ZERO))) {  in ptep_zap_unused()
971 	unsigned long pgstev;  in pgste_perform_essa()  local
984 	pgstev = pgste_val(pgste);  in pgste_perform_essa()
988 		*oldpgste = pgstev;  in pgste_perform_essa()
994 		pgstev &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);  in pgste_perform_essa()
995 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
998 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
999 		pgstev |= _PGSTE_GPS_USAGE_UNUSED;  in pgste_perform_essa()
1004 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1005 		pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1010 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1012 			pgstev |= _PGSTE_GPS_USAGE_POT_VOLATILE;  in pgste_perform_essa()
1015 		if (pgstev & _PGSTE_GPS_ZERO) {  in pgste_perform_essa()
1016 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1019 		if (!(pgstev & PGSTE_GC_BIT)) {  in pgste_perform_essa()
1020 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1026 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1027 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1036 			pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1037 			pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1041 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1042 		pgstev |= _PGSTE_GPS_USAGE_STABLE | _PGSTE_GPS_NODAT;  in pgste_perform_essa()
1050 		pgstev |= _PGSTE_GPS_ZERO;  in pgste_perform_essa()
1052 	pgste_val(pgste) = pgstev;  in pgste_perform_essa()