src/share/vm/gc/g1/concurrentMark.cpp

*** 1938,1949 ****
    HeapRegionRemSet::reset_for_cleanup_tasks();
  
    // Do counting once more with the world stopped for good measure.
    G1ParFinalCountTask g1_par_count_task(g1h, &_region_bm, &_card_bm);
  
-   uint n_workers = _g1h->workers()->active_workers();
- 
    g1h->workers()->run_task(&g1_par_count_task);
  
    if (VerifyDuringGC) {
      // Verify that the counting data accumulated during marking matches
      // that calculated by walking the marking bitmap.
--- 1938,1947 ----
*** 1978,1987 ****
--- 1976,1987 ----
    // Install newly created mark bitMap as "prev".
    swapMarkBitMaps();
  
    g1h->reset_gc_time_stamp();
  
+   uint n_workers = _g1h->workers()->active_workers();
+ 
    // Note end of marking in all heap regions.
    G1ParNoteEndTask g1_par_note_end_task(g1h, &_cleanup_list, n_workers);
    g1h->workers()->run_task(&g1_par_note_end_task);
    g1h->check_gc_time_stamps();