743 	unsigned long pgstev;  in ptep_zap_unused()  local
750 	pgstev = pgste_val(pgste);  in ptep_zap_unused()
753 	    ((pgstev & _PGSTE_GPS_USAGE_MASK) == _PGSTE_GPS_USAGE_UNUSED ||  in ptep_zap_unused()
754 	     (pgstev & _PGSTE_GPS_ZERO))) {  in ptep_zap_unused()
1055 	unsigned long pgstev;  in pgste_perform_essa()  local
1072 	pgstev = pgste_val(pgste);  in pgste_perform_essa()
1076 		*oldpgste = pgstev;  in pgste_perform_essa()
1082 		pgstev &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);  in pgste_perform_essa()
1083 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1086 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1087 		pgstev |= _PGSTE_GPS_USAGE_UNUSED;  in pgste_perform_essa()
1092 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1093 		pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1098 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1100 			pgstev |= _PGSTE_GPS_USAGE_POT_VOLATILE;  in pgste_perform_essa()
1103 		if (pgstev & _PGSTE_GPS_ZERO) {  in pgste_perform_essa()
1104 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1107 		if (!(pgstev & PGSTE_GC_BIT)) {  in pgste_perform_essa()
1108 			pgstev |= _PGSTE_GPS_USAGE_VOLATILE;  in pgste_perform_essa()
1114 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1115 		pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1124 			pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1125 			pgstev |= _PGSTE_GPS_USAGE_STABLE;  in pgste_perform_essa()
1129 		pgstev &= ~_PGSTE_GPS_USAGE_MASK;  in pgste_perform_essa()
1130 		pgstev |= _PGSTE_GPS_USAGE_STABLE | _PGSTE_GPS_NODAT;  in pgste_perform_essa()
1138 		pgstev |= _PGSTE_GPS_ZERO;  in pgste_perform_essa()
1140 	pgste_val(pgste) = pgstev;  in pgste_perform_essa()