src/share/vm/gc_implementation/g1/satbQueue.cpp

*** 283,323 ****
  void SATBMarkQueueSet::set_par_closure(int i, ObjectClosure* par_closure) {
    assert(ParallelGCThreads > 0 && _par_closures != NULL, "Precondition");
    _par_closures[i] = par_closure;
  }
  
- void SATBMarkQueueSet::iterate_closure_all_threads() {
-   for(JavaThread* t = Threads::first(); t; t = t->next()) {
-     t->satb_mark_queue().apply_closure_and_empty(_closure);
-   }
-   shared_satb_queue()->apply_closure_and_empty(_closure);
- }
- 
- void SATBMarkQueueSet::par_iterate_closure_all_threads(uint worker) {
-   SharedHeap* sh = SharedHeap::heap();
-   int parity = sh->strong_roots_parity();
- 
-   for(JavaThread* t = Threads::first(); t; t = t->next()) {
-     if (t->claim_oops_do(true, parity)) {
-       t->satb_mark_queue().apply_closure_and_empty(_par_closures[worker]);
-     }
-   }
- 
-   // We also need to claim the VMThread so that its parity is updated
-   // otherwise the next call to Thread::possibly_parallel_oops_do inside
-   // a StrongRootsScope might skip the VMThread because it has a stale
-   // parity that matches the parity set by the StrongRootsScope
-   //
-   // Whichever worker succeeds in claiming the VMThread gets to do
-   // the shared queue.
- 
-   VMThread* vmt = VMThread::vm_thread();
-   if (vmt->claim_oops_do(true, parity)) {
-     shared_satb_queue()->apply_closure_and_empty(_par_closures[worker]);
-   }
- }
- 
  bool SATBMarkQueueSet::apply_closure_to_completed_buffer_work(bool par,
                                                                uint worker) {
    BufferNode* nd = NULL;
    {
      MutexLockerEx x(_cbl_mon, Mutex::_no_safepoint_check_flag);
--- 283,292 ----