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

rev 4973 : imported patch checkpointing.diff

*** 27,36 ****
--- 27,38 ----
  #include "gc_implementation/g1/heapRegionRemSet.hpp"
  #include "runtime/atomic.hpp"
  #include "runtime/mutexLocker.hpp"
  #include "runtime/safepoint.hpp"
  #include "runtime/thread.inline.hpp"
+ #include "runtime/vmThread.hpp"
+ #include "runtime/vm_operations.hpp"
  #include "utilities/workgroup.hpp"
  
  bool DirtyCardQueue::apply_closure(CardTableEntryClosure* cl,
                                     bool consume,
                                     size_t worker_i) {
*** 113,123 ****
                                                      worker_i);
    guarantee(b, "Should not be interrupted.");
  }
  
  bool DirtyCardQueueSet::mut_process_buffer(void** buf) {
! 
    // Used to determine if we had already claimed a par_id
    // before entering this method.
    bool already_claimed = false;
  
    // We grab the current JavaThread.
--- 115,127 ----
                                                      worker_i);
    guarantee(b, "Should not be interrupted.");
  }
  
  bool DirtyCardQueueSet::mut_process_buffer(void** buf) {
!   VMThread::execute (new VM_ForceAsyncSafepoint());
!   return false;
! #if 0
    // Used to determine if we had already claimed a par_id
    // before entering this method.
    bool already_claimed = false;
  
    // We grab the current JavaThread.
*** 156,165 ****
--- 160,170 ----
        // and set the claimed_id in the thread to -1
        thread->set_claimed_par_id(-1);
      }
    }
    return b;
+ #endif
  }
  
  
  BufferNode*
  DirtyCardQueueSet::get_completed_buffer(int stop_at) {