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diff src/share/vm/runtime/mutexLocker.hpp @ 5129:51111665eda6

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Support for recording a leaf graph id for each deoptimization point in the debug info.
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 21 Mar 2012 10:47:02 +0100
parents 0a10d80352d5
children e522a00b91aa
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--- a/src/share/vm/runtime/mutexLocker.hpp	Fri Mar 16 11:03:54 2012 +0100
+++ b/src/share/vm/runtime/mutexLocker.hpp	Wed Mar 21 10:47:02 2012 +0100
@@ -143,6 +143,10 @@
 extern Mutex*   JfrBuffer_lock;                  // protects JFR buffer operations
 extern Mutex*   JfrStream_lock;                  // protects JFR stream access
 
+#ifdef GRAAL
+extern Mutex*   GraalDeoptLeafGraphIds_lock;     // protects access to the global array of deopt'ed leaf graphs
+#endif // GRAAL
+
 // A MutexLocker provides mutual exclusion with respect to a given mutex
 // for the scope which contains the locker.  The lock is an OS lock, not
 // an object lock, and the two do not interoperate.  Do not use Mutex-based