123                    ReservedSpace rs,

   123                    ReservedSpace rs,

   124                    CommitLimiter* limiter,

   124                    CommitLimiter* limiter,

   125                    SizeCounter* reserve_counter,

   125                    SizeCounter* reserve_counter,

   126                    SizeCounter* commit_counter);

   126                    SizeCounter* commit_counter);

   127 

   127 

   130 public:

   128 public:

   131 

   129 

   132   // Create a node of a given size

   130   // Create a node of a given size

   133   static VirtualSpaceNode* create_node(int node_id,

   131   static VirtualSpaceNode* create_node(int node_id,

   134                                        size_t word_size,

   132                                        size_t word_size,

   143                                        SizeCounter* reserve_words_counter,

   141                                        SizeCounter* reserve_words_counter,

   144                                        SizeCounter* commit_words_counter);

   142                                        SizeCounter* commit_words_counter);

   145 

   143 

   146   ~VirtualSpaceNode();

   144   ~VirtualSpaceNode();

   147 

   145 

   148 

   148 

   149   // Reserved size of the whole node.

   149   // Reserved size of the whole node.

   150   size_t word_size() const      { return _word_size; }

   150   size_t word_size() const      { return _word_size; }

   151 

   151 

   152   //// Chunk allocation, splitting, merging /////

   152   //// Chunk allocation, splitting, merging /////