+ rtsBool saved_eager;
+
+ if (tso->what_next == ThreadRelocated) {
+ // the only way this can happen is if the old TSO was on the
+ // mutable list. We might have other links to this defunct
+ // TSO, so we must update its link field.
+ evacuate((StgClosure**)&tso->_link);
+ return;
+ }