286 

   286 

   287 void HandshakeState::process_self_inner(JavaThread* thread) {

   287 void HandshakeState::process_self_inner(JavaThread* thread) {

   288   assert(Thread::current() == thread, "should call from thread");

   288   assert(Thread::current() == thread, "should call from thread");

   289   assert(!thread->is_terminated(), "should not be a terminated thread");

   289   assert(!thread->is_terminated(), "should not be a terminated thread");

   290 

   290 

   292   ThreadInVMForHandshake tivm(thread);

   291   ThreadInVMForHandshake tivm(thread);

   293   if (!_semaphore.trywait()) {

   292   if (!_semaphore.trywait()) {

   294     _semaphore.wait_with_safepoint_check(thread);

   293     _semaphore.wait_with_safepoint_check(thread);

   295   }

   294   }

   296   HandshakeOperation* op = OrderAccess::load_acquire(&_operation);

   295   HandshakeOperation* op = OrderAccess::load_acquire(&_operation);

   297   if (op != NULL) {

   296   if (op != NULL) {

   298     // Disarm before execute the operation

   299     // Disarm before execute the operation

   299     clear_handshake(thread);

   300     clear_handshake(thread);

   300     op->do_handshake(thread);

   301     op->do_handshake(thread);

   301   }

   302   }

   302   _semaphore.signal();

   303   _semaphore.signal();