On store buffer overflow we mark individidual pages for...

src/incremental-marking.h

Index: src/incremental-marking.h
===================================================================
--- src/incremental-marking.h	(revision 7374)
+++ src/incremental-marking.h	(working copy)
@@ -50,6 +50,9 @@
     return state_;
   }
 
+  static bool should_hurry() { return should_hurry_; }
+  static void set_should_hurry(bool val) { should_hurry_ = val; }
+
   static inline bool IsStopped() { return state() == STOPPED; }
 
   static bool WorthActivating();
@@ -226,7 +229,7 @@
 
   static int steps_count_;
   static double steps_took_;
-
+  static bool should_hurry_;
 };
 
 } }  // namespace v8::internal