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diff src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp @ 263:12eea04c8b06

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6672698: mangle_unused_area() should not remangle the entire heap at each collection. Summary: Maintain a high water mark for the allocations in a space and mangle only up to that high water mark. Reviewed-by: ysr, apetrusenko
author jmasa
date Wed, 09 Jul 2008 15:08:55 -0700
parents 790e66e5fbac
children 850fdf70db2b
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line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp	Fri Jun 27 19:12:11 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp	Wed Jul 09 15:08:55 2008 -0700
@@ -85,6 +85,8 @@
   }
 
   debug_only(void* prev_addr() const { return (void*)&_prev; })
+  debug_only(void* next_addr() const { return (void*)&_next; })
+  debug_only(void* size_addr() const { return (void*)&_size; })
 
   size_t size() const volatile {
     LP64_ONLY(if (UseCompressedOops) return mark()->get_size(); else )