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diff src/share/vm/gc_implementation/g1/g1OopClosures.hpp @ 3973:663cb89032b1

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7092412: G1: Some roots not marked during an initial mark that gets an evacuation failure Summary: As a result of the changes for 7080389, an evacuation failure during an initial mark pause may result in some root objects not being marked. Pass whether the caller is a root scanning closure into the evacuation failure handling code so that the thread that successfully forwards an object to itself also marks the object. Reviewed-by: ysr, brutisso, tonyp
author johnc
date Tue, 20 Sep 2011 15:39:17 -0700
parents eeae91c9baba
children 4dfb2df418f2
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/g1OopClosures.hpp	Tue Sep 20 09:59:59 2011 -0400
+++ b/src/share/vm/gc_implementation/g1/g1OopClosures.hpp	Tue Sep 20 15:39:17 2011 -0700
@@ -105,7 +105,8 @@
   G1ParScanClosure *_scanner;
 protected:
   template <class T> void mark_object(T* p);
-  oop copy_to_survivor_space(oop obj, bool should_mark_copy);
+  oop copy_to_survivor_space(oop obj, bool should_mark_root,
+                                      bool should_mark_copy);
 public:
   G1ParCopyHelper(G1CollectedHeap* g1, G1ParScanThreadState* par_scan_state,
                   G1ParScanClosure *scanner) :