src/share/vm/gc_implementation/parNew/parNewGeneration.cpp

*** 594,605 ****
    GenCollectedHeap* gch = GenCollectedHeap::heap();
    // Since this is being done in a separate thread, need new resource
    // and handle marks.
    ResourceMark rm;
    HandleMark hm;
-   // We would need multiple old-gen queues otherwise.
-   assert(gch->n_gens() == 2, "Par young collection currently only works with one older gen.");
  
    ParScanThreadState& par_scan_state = _state_set->thread_state(worker_id);
    assert(_state_set->is_valid(worker_id), "Should not have been called");
  
    par_scan_state.set_young_old_boundary(_young_old_boundary);
--- 594,603 ----
*** 920,931 ****
    int active_workers =
        AdaptiveSizePolicy::calc_active_workers(workers->total_workers(),
                                     workers->active_workers(),
                                     Threads::number_of_non_daemon_threads());
    workers->set_active_workers(active_workers);
-   assert(gch->n_gens() == 2,
-          "Par collection currently only works with single older gen.");
    _old_gen = gch->old_gen();
  
    // If the next generation is too full to accommodate worst-case promotion
    // from this generation, pass on collection; let the next generation
    // do it.
--- 918,927 ----