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diff src/share/vm/memory/genOopClosures.hpp @ 1311:2a1472c30599

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4396719: Mark Sweep stack overflow on deeply nested Object arrays Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko
author jcoomes
date Wed, 03 Mar 2010 14:48:26 -0800
parents df6caf649ff7
children c18cbe5936b8
line wrap: on
line diff
--- a/src/share/vm/memory/genOopClosures.hpp	Wed Mar 03 08:10:41 2010 -0800
+++ b/src/share/vm/memory/genOopClosures.hpp	Wed Mar 03 14:48:26 2010 -0800
@@ -28,10 +28,10 @@
 class CardTableModRefBS;
 class DefNewGeneration;
 
-template<class E> class GenericTaskQueue;
-typedef GenericTaskQueue<oop> OopTaskQueue;
-template<class E> class GenericTaskQueueSet;
-typedef GenericTaskQueueSet<oop> OopTaskQueueSet;
+template<class E, unsigned int N> class GenericTaskQueue;
+typedef GenericTaskQueue<oop, TASKQUEUE_SIZE> OopTaskQueue;
+template<class T> class GenericTaskQueueSet;
+typedef GenericTaskQueueSet<OopTaskQueue> OopTaskQueueSet;
 
 // Closure for iterating roots from a particular generation
 // Note: all classes deriving from this MUST call this do_barrier