src/hotspot/share/gc/g1/g1CollectedHeap.hpp

rev 48959 : 8198420: Remove unused extension point AllocationContextStats
Reviewed-by:

*** 220,232 ****
    void set_used(size_t bytes);
  
    // Class that handles archive allocation ranges.
    G1ArchiveAllocator* _archive_allocator;
  
-   // Statistics for each allocation context
-   AllocationContextStats _allocation_context_stats;
- 
    // GC allocation statistics policy for survivors.
    G1EvacStats _survivor_evac_stats;
  
    // GC allocation statistics policy for tenured objects.
    G1EvacStats _old_evac_stats;
--- 220,229 ----
*** 275,286 ****
    // explicitly started if:
    // (a) cause == _gc_locker and +GCLockerInvokesConcurrent, or
    // (b) cause == _g1_humongous_allocation
    // (c) cause == _java_lang_system_gc and +ExplicitGCInvokesConcurrent.
    // (d) cause == _dcmd_gc_run and +ExplicitGCInvokesConcurrent.
!   // (e) cause == _update_allocation_context_stats_inc
!   // (f) cause == _wb_conc_mark
    bool should_do_concurrent_full_gc(GCCause::Cause cause);
  
    // indicates whether we are in young or mixed GC mode
    G1CollectorState _collector_state;
  
--- 272,282 ----
    // explicitly started if:
    // (a) cause == _gc_locker and +GCLockerInvokesConcurrent, or
    // (b) cause == _g1_humongous_allocation
    // (c) cause == _java_lang_system_gc and +ExplicitGCInvokesConcurrent.
    // (d) cause == _dcmd_gc_run and +ExplicitGCInvokesConcurrent.
!   // (e) cause == _wb_conc_mark
    bool should_do_concurrent_full_gc(GCCause::Cause cause);
  
    // indicates whether we are in young or mixed GC mode
    G1CollectorState _collector_state;
  
*** 578,589 ****
    inline G1EvacStats* alloc_buffer_stats(InCSetState dest);
  
    // Determines PLAB size for a given destination.
    inline size_t desired_plab_sz(InCSetState dest);
  
-   inline AllocationContextStats& allocation_context_stats();
- 
    // Do anything common to GC's.
    void gc_prologue(bool full);
    void gc_epilogue(bool full);
  
    // Modify the reclaim candidate set and test for presence.
--- 574,583 ----
*** 1128,1142 ****
    // Perform a collection of the heap; intended for use in implementing
    // "System.gc".  This probably implies as full a collection as the
    // "CollectedHeap" supports.
    virtual void collect(GCCause::Cause cause);
  
-   virtual bool copy_allocation_context_stats(const jint* contexts,
-                                              jlong* totals,
-                                              jbyte* accuracy,
-                                              jint len);
- 
    // True iff an evacuation has failed in the most-recent collection.
    bool evacuation_failed() { return _evacuation_failed; }
  
    void remove_from_old_sets(const uint old_regions_removed, const uint humongous_regions_removed);
    void prepend_to_freelist(FreeRegionList* list);
--- 1122,1131 ----