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diff src/share/vm/memory/freeBlockDictionary.hpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents d2a62e0f25eb
children 685df3c6f84b
line wrap: on
line diff
--- a/src/share/vm/memory/freeBlockDictionary.hpp	Fri Aug 31 16:39:35 2012 -0700
+++ b/src/share/vm/memory/freeBlockDictionary.hpp	Sat Sep 01 13:25:18 2012 -0400
@@ -48,6 +48,10 @@
   };
 
  private:
+  // This field is added and can be set to point to the
+  // the Mutex used to synchronize access to the
+  // dictionary so that assertion checking can be done.
+  // For example it is set to point to _parDictionaryAllocLock.
   NOT_PRODUCT(Mutex* _lock;)
 
  public: