src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp

rev 4773 : 8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -24,18 +24,20 @@
 
 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
 
 #include "gc_implementation/parallelScavenge/psPromotionLAB.hpp"
+#include "gc_implementation/shared/gcTrace.hpp"
+#include "gc_implementation/shared/copyFailedInfo.hpp"
 #include "memory/allocation.hpp"
 #include "utilities/taskqueue.hpp"
 
 //
 // psPromotionManager is used by a single thread to manage object survival
 // during a scavenge. The promotion manager contains thread local data only.
 //
-// NOTE! Be carefull when allocating the stacks on cheap. If you are going
+// NOTE! Be careful when allocating the stacks on cheap. If you are going
 // to use a promotion manager in more than one thread, the stacks MUST be
 // on cheap. This can lead to memory leaks, though, as they are not auto
 // deallocated.
 //
 // FIX ME FIX ME Add a destructor, and don't rely on the user to drain/flush/deallocate!

@@ -83,10 +85,12 @@
   uint                                _target_stack_size;
 
   uint                                _array_chunk_size;
   uint                                _min_array_size_for_chunking;
 
+  PromotionFailedInfo                 _promotion_failed_info;
+
   // Accessors
   static PSOldGen* old_gen()         { return _old_gen; }
   static MutableSpace* young_space() { return _young_space; }
 
   inline static PSPromotionManager* manager_array(int index);

@@ -147,11 +151,11 @@
  public:
   // Static
   static void initialize();
 
   static void pre_scavenge();
-  static void post_scavenge();
+  static bool post_scavenge(YoungGCTracer& gc_tracer);
 
   static PSPromotionManager* gc_thread_promotion_manager(int index);
   static PSPromotionManager* vm_thread_promotion_manager();
 
   static bool steal_depth(int queue_num, int* seed, StarTask& t) {