--- old/src/share/vm/runtime/mutexLocker.hpp 2014-11-07 14:34:15.513731817 -0500 +++ new/src/share/vm/runtime/mutexLocker.hpp 2014-11-07 14:34:15.425728687 -0500 @@ -38,7 +38,6 @@ extern Mutex* VMStatistic_lock; // a lock used to guard statistics count increment extern Mutex* JNIGlobalHandle_lock; // a lock on creating JNI global handles extern Mutex* JNIHandleBlockFreeList_lock; // a lock on the JNI handle block free list -extern Mutex* MemberNameTable_lock; // a lock on the MemberNameTable updates extern Mutex* JmethodIdCreation_lock; // a lock on creating JNI method identifiers extern Mutex* JfieldIdCreation_lock; // a lock on creating JNI static field identifiers extern Monitor* JNICritical_lock; // a lock used while entering and exiting JNI critical regions, allows GC to sometimes get in