src/share/vm/memory/genCollectedHeap.cpp

*** 638,648 ****
    }
  
    // All threads execute the following. A specific chunk of buckets
    // from the StringTable are the individual tasks.
    if (weak_roots != NULL) {
!     if (CollectedHeap::use_parallel_gc_threads()) {
        StringTable::possibly_parallel_oops_do(weak_roots);
      } else {
        StringTable::oops_do(weak_roots);
      }
    }
--- 638,648 ----
    }
  
    // All threads execute the following. A specific chunk of buckets
    // from the StringTable are the individual tasks.
    if (weak_roots != NULL) {
!     if (is_par) {
        StringTable::possibly_parallel_oops_do(weak_roots);
      } else {
        StringTable::oops_do(weak_roots);
      }
    }