src/hotspot/share/utilities/concurrentHashTable.inline.hpp

*** 261,272 ****
    for (Node* next = bucket->first(); next != NULL ; next = next->next()) {
      if (pref != NULL) {
        Prefetch::read(*pref->value(), 0);
        pref = pref->next();
      }
!     if (next->next() != NULL) {
!       Prefetch::read(*next->next()->value(), 0);
      }
      if (eval_f(next->value())) {
        return true;
      }
    }
--- 261,275 ----
    for (Node* next = bucket->first(); next != NULL ; next = next->next()) {
      if (pref != NULL) {
        Prefetch::read(*pref->value(), 0);
        pref = pref->next();
      }
!     // Read next() Node* once.  May be racing with a thread moving the next
!     // pointers.
!     Node* next_pref = next->next();
!     if (next_pref != NULL) {
!       Prefetch::read(*next_pref->value(), 0);
      }
      if (eval_f(next->value())) {
        return true;
      }
    }