src/share/vm/gc/g1/g1ParScanThreadState.hpp

rev 8789 : [mq]: 8073052-Rename-and-clean-up-the-allocation-manager-hierarchy-in-g1Allocator
rev 8790 : imported patch 8003237-no-wait-for-free-list
rev 8791 : imported patch jon-fast-evac-failure

*** 69,78 ****
--- 69,82 ----
    // surviving words. base is what we get back from the malloc call
    size_t* _surviving_young_words_base;
    // this points into the array, as we use the first few entries for padding
    size_t* _surviving_young_words;
  
+   // Indicates whether in the last generation (old) there is no more space
+   // available for allocation.
+   bool _last_gen_is_full;
+ 
  #define PADDING_ELEM_NUM (DEFAULT_CACHE_LINE_SIZE / sizeof(size_t))
  
    DirtyCardQueue& dirty_card_queue()             { return _dcq;  }
    G1SATBCardTableModRefBS* ctbs()                { return _ct_bs; }
  
*** 186,201 ****
  
    inline void dispatch_reference(StarTask ref);
  
    // Tries to allocate word_sz in the PLAB of the next "generation" after trying to
    // allocate into dest. State is the original (source) cset state for the object
!   // that is allocated for.
    // Returns a non-NULL pointer if successful, and updates dest if required.
    HeapWord* allocate_in_next_plab(InCSetState const state,
                                    InCSetState* dest,
                                    size_t word_sz,
!                                   AllocationContext_t const context);
  
    inline InCSetState next_state(InCSetState const state, markOop const m, uint& age);
   public:
  
    oop copy_to_survivor_space(InCSetState const state, oop const obj, markOop const old_mark);
--- 190,209 ----
  
    inline void dispatch_reference(StarTask ref);
  
    // Tries to allocate word_sz in the PLAB of the next "generation" after trying to
    // allocate into dest. State is the original (source) cset state for the object
!   // that is allocated for. Previous_plab_refill_failed indicates whether previously
!   // a PLAB refill into "state" failed.
    // Returns a non-NULL pointer if successful, and updates dest if required.
+   // Also determines whether we should continue to try to allocate into the various
+   // generations or just end trying to allocate.
    HeapWord* allocate_in_next_plab(InCSetState const state,
                                    InCSetState* dest,
                                    size_t word_sz,
!                                   AllocationContext_t const context,
!                                   bool previous_plab_refill_failed);
  
    inline InCSetState next_state(InCSetState const state, markOop const m, uint& age);
   public:
  
    oop copy_to_survivor_space(InCSetState const state, oop const obj, markOop const old_mark);