src/hotspot/os/posix/os_posix.cpp

@@ -2073,14 +2073,16 @@
   // In particular a thread must never block on the Threads_lock while
   // holding the Parker:: mutex.  If safepoints are pending both the
   // the ThreadBlockInVM() CTOR and DTOR may grab Threads_lock.
   ThreadBlockInVM tbivm(jt);
 
+  // Can't access interrupt state now that we are _thread_blocked. If we've
+  // been interrupted since we checked above then _counter will be > 0.
+
   // Don't wait if cannot get lock since interference arises from
-  // unparking. Also re-check interrupt before trying wait.
-  if (jt->is_interrupted(false) ||
-      pthread_mutex_trylock(_mutex) != 0) {
+  // unparking.
+  if (pthread_mutex_trylock(_mutex) != 0) {
     return;
   }
 
   int status;
   if (_counter > 0)  { // no wait needed