--- old/src/hotspot/share/gc/g1/g1CollectorState.hpp	2020-02-17 17:22:56.425251817 +0800
+++ new/src/hotspot/share/gc/g1/g1CollectorState.hpp	2020-02-17 17:22:56.428251925 +0800
@@ -71,6 +71,9 @@
   // Set during a full gc pause.
   bool _in_full_gc;
 
+  // Indicate finish of mixed gc(s)
+  bool _finish_of_mixed_gc;
+
 public:
   G1CollectorState() :
     _in_young_only_phase(true),
@@ -81,7 +84,8 @@
 
     _mark_or_rebuild_in_progress(false),
     _clearing_next_bitmap(false),
-    _in_full_gc(false) { }
+    _in_full_gc(false),
+    _finish_of_mixed_gc(false) { }
 
   // Phase setters
   void set_in_young_only_phase(bool v) { _in_young_only_phase = v; }
@@ -90,6 +94,7 @@
   void set_in_young_gc_before_mixed(bool v) { _in_young_gc_before_mixed = v; }
   void set_in_initial_mark_gc(bool v) { _in_initial_mark_gc = v; }
   void set_in_full_gc(bool v) { _in_full_gc = v; }
+  void set_finish_of_mixed_gc(bool v) { _finish_of_mixed_gc = v; }
 
   void set_initiate_conc_mark_if_possible(bool v) { _initiate_conc_mark_if_possible = v; }
 
@@ -109,6 +114,7 @@
 
   bool mark_or_rebuild_in_progress() const { return _mark_or_rebuild_in_progress; }
   bool clearing_next_bitmap() const { return _clearing_next_bitmap; }
+  bool finish_of_mixed_gc() const { return _finish_of_mixed_gc; }
 
   G1YCType yc_type() const {
     if (in_initial_mark_gc()) {