1 /*

     1 /*

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     7  * published by the Free Software Foundation.

    28 #include "gc/parallel/psPromotionLAB.hpp"

    28 #include "gc/parallel/psPromotionLAB.hpp"

    29 #include "gc/shared/copyFailedInfo.hpp"

    29 #include "gc/shared/copyFailedInfo.hpp"

    30 #include "gc/shared/gcTrace.hpp"

    30 #include "gc/shared/gcTrace.hpp"

    31 #include "gc/shared/preservedMarks.hpp"

    31 #include "gc/shared/preservedMarks.hpp"

    32 #include "gc/shared/taskqueue.hpp"

    32 #include "gc/shared/taskqueue.hpp"

    34 #include "memory/padded.hpp"

    33 #include "memory/padded.hpp"

    35 #include "utilities/globalDefinitions.hpp"

    34 #include "utilities/globalDefinitions.hpp"

    36 

    35 

    37 //

    36 //

    38 // psPromotionManager is used by a single thread to manage object survival

    37 // psPromotionManager is used by a single thread to manage object survival

    48 

    47 

    49 class MutableSpace;

    48 class MutableSpace;

    50 class PSOldGen;

    49 class PSOldGen;

    51 class ParCompactionManager;

    50 class ParCompactionManager;

    52 

    51 

    54   friend class PSScavenge;

    53   friend class PSScavenge;

    55   friend class PSRefProcTaskExecutor;

    54   friend class PSRefProcTaskExecutor;

    56  private:

    55  private:

    57   static PaddedEnd<PSPromotionManager>* _manager_array;

    56   static PaddedEnd<PSPromotionManager>* _manager_array;

    58   static OopStarTaskQueueSet*           _stack_array_depth;

    57   static OopStarTaskQueueSet*           _stack_array_depth;