src/share/vm/gc/shenandoah/shenandoahHeap.cpp

rev 13068 : [mq]: partial.patch

*** 39,48 ****
--- 39,49 ----
  #include "gc/shenandoah/shenandoahHeapRegion.hpp"
  #include "gc/shenandoah/shenandoahHeapRegionSet.hpp"
  #include "gc/shenandoah/shenandoahHumongous.hpp"
  #include "gc/shenandoah/shenandoahMarkCompact.hpp"
  #include "gc/shenandoah/shenandoahMonitoringSupport.hpp"
+ #include "gc/shenandoah/shenandoahPartialGC.hpp"
  #include "gc/shenandoah/shenandoahRootProcessor.hpp"
  #include "gc/shenandoah/vm_operations_shenandoah.hpp"
  
  #include "runtime/vmThread.hpp"
  #include "services/mallocTracker.hpp"
*** 262,271 ****
--- 263,273 ----
  
    _mark_bit_map1.initialize(heap_region, bitmap_region1);
    _next_mark_bit_map = &_mark_bit_map1;
  
    _connection_matrix = new ShenandoahConnectionMatrix(_max_regions);
+   _partial_gc = new ShenandoahPartialGC(this, _max_regions);
  
    _monitoring_support = new ShenandoahMonitoringSupport(this);
  
    _concurrent_gc_thread = new ShenandoahConcurrentThread();
  
*** 2525,2534 ****
--- 2527,2548 ----
  
  ShenandoahConnectionMatrix* ShenandoahHeap::connection_matrix() {
    return _connection_matrix;
  }
  
+ ShenandoahPartialGC* ShenandoahHeap::partial_gc() {
+   return _partial_gc;
+ }
+ 
+ void ShenandoahHeap::do_partial_collection() {
+   {
+     ShenandoahHeapLock lock(this);
+     partial_gc()->prepare();
+   }
+   partial_gc()->do_partial_collection();
+ }
+ 
  #ifdef ASSERT
  void ShenandoahHeap::assert_heaplock_owned_by_current_thread() {
    assert(_heap_lock == locked, "must be locked");
    assert(_heap_lock_owner == Thread::current(), "must be owned by current thread");
  }