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diff src/share/vm/gc_implementation/g1/heapRegion.hpp @ 545:58054a18d735

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6484959: G1: introduce survivor spaces 6797754: G1: combined bugfix Summary: Implemented a policy to control G1 survivor space parameters. Reviewed-by: tonyp, iveresov
author apetrusenko
date Fri, 06 Feb 2009 01:38:50 +0300
parents ad8c8ca4ab0f
children fe3d7c11b4b7
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/heapRegion.hpp	Thu Feb 05 11:42:10 2009 -0800
+++ b/src/share/vm/gc_implementation/g1/heapRegion.hpp	Fri Feb 06 01:38:50 2009 +0300
@@ -566,7 +566,11 @@
   void note_end_of_copying() {
     assert(top() >= _next_top_at_mark_start,
            "Increase only");
-    _next_top_at_mark_start = top();
+    // Survivor regions will be scanned on the start of concurrent
+    // marking.
+    if (!is_survivor()) {
+      _next_top_at_mark_start = top();
+    }
   }
 
   // Returns "false" iff no object in the region was allocated when the