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diff src/share/vm/oops/markOop.hpp @ 48:d8b3ef7ee3e5

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6599425: 4/3 OopMapCache::lookup() can cause later crash or assert() failure Summary: Add should_not_be_cached() to markOop and methodOop and query that status inOopMapCache::lookup() Reviewed-by: coleenp, sspitsyn, jmasa
author dcubed
date Wed, 12 Mar 2008 18:07:46 -0700
parents a61af66fc99e
children ba764ed4b6f2
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line diff
--- a/src/share/vm/oops/markOop.hpp	Wed Mar 12 18:06:50 2008 -0700
+++ b/src/share/vm/oops/markOop.hpp	Wed Mar 12 18:07:46 2008 -0700
@@ -357,4 +357,7 @@
 
   // Recover address of oop from encoded form used in mark
   inline void* decode_pointer() { if (UseBiasedLocking && has_bias_pattern()) return NULL; return clear_lock_bits(); }
+
+  // see the definition in markOop.cpp for the gory details
+  bool should_not_be_cached() const;
 };