src/hotspot/share/runtime/thread.cpp

@@ -4698,11 +4698,10 @@
 //    See RTStt for details.
 // *  Consider schedctl.sc_nopreempt to cover the critical section.
 //
 
 
-typedef volatile intptr_t MutexT;      // Mux Lock-word
 const intptr_t LOCKBIT = 1;
 
 void Thread::muxAcquire(volatile intptr_t * Lock, const char * LockName) {
   intptr_t w = Atomic::cmpxchg(LOCKBIT, Lock, (intptr_t)0);
   if (w == 0) return;