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src/hotspot/share/gc/g1/g1FullGCCompactTask.hpp

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16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 
25 #ifndef SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP
26 #define SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP
27 
28 #include "gc/g1/g1FullGCCompactionPoint.hpp"
29 #include "gc/g1/g1FullGCScope.hpp"
30 #include "gc/g1/g1FullGCTask.hpp"
31 #include "gc/g1/heapRegionManager.hpp"
32 #include "gc/shared/referenceProcessor.hpp"
33 
34 class G1CollectedHeap;
35 class G1CMBitMap;

36 
37 class G1FullGCCompactTask : public G1FullGCTask {
38 protected:
39   HeapRegionClaimer _claimer;
40 
41 private:
42   void compact_region(HeapRegion* hr);
43 
44 public:
45   G1FullGCCompactTask(G1FullCollector* collector) :
46     G1FullGCTask("G1 Compact Task", collector),
47     _claimer(collector->workers()) { }
48   void work(uint worker_id);
49   void serial_compaction();
50 
51   class G1CompactRegionClosure : public StackObj {
52     G1CMBitMap* _bitmap;
53 
54   public:
55     G1CompactRegionClosure(G1CMBitMap* bitmap) : _bitmap(bitmap) { }


56     size_t apply(oop object);
57   };
58 };
59 
60 #endif // SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP

16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 
25 #ifndef SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP
26 #define SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP
27 
28 #include "gc/g1/g1FullGCCompactionPoint.hpp"
29 #include "gc/g1/g1FullGCScope.hpp"
30 #include "gc/g1/g1FullGCTask.hpp"
31 #include "gc/g1/heapRegionManager.hpp"
32 #include "gc/shared/referenceProcessor.hpp"
33 
34 class G1CollectedHeap;
35 class G1CMBitMap;
36 class SlidingForwarding;
37 
38 class G1FullGCCompactTask : public G1FullGCTask {
39 protected:
40   HeapRegionClaimer _claimer;
41 
42 private:
43   void compact_region(HeapRegion* hr);
44 
45 public:
46   G1FullGCCompactTask(G1FullCollector* collector) :
47     G1FullGCTask("G1 Compact Task", collector),
48     _claimer(collector->workers()) { }
49   void work(uint worker_id);
50   void serial_compaction();
51 
52   class G1CompactRegionClosure : public StackObj {
53     G1CMBitMap* _bitmap;
54     const SlidingForwarding* const _forwarding;
55   public:
56     G1CompactRegionClosure(G1CMBitMap* bitmap) :
57       _bitmap(bitmap),
58       _forwarding(G1CollectedHeap::heap()->forwarding()) { }
59     size_t apply(oop object);
60   };
61 };
62 
63 #endif // SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP
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