222 

   222 

   223 void SurrogateLockerThread::manipulatePLL(SLT_msg_type msg) {

   223 void SurrogateLockerThread::manipulatePLL(SLT_msg_type msg) {

   224   MutexLockerEx x(&_monitor, Mutex::_no_safepoint_check_flag);

   224   MutexLockerEx x(&_monitor, Mutex::_no_safepoint_check_flag);

   225   assert(_buffer == empty, "Should be empty");

   225   assert(_buffer == empty, "Should be empty");

   226   assert(msg != empty, "empty message");

   226   assert(msg != empty, "empty message");

   227   _buffer = msg;

   229   _buffer = msg;

   228   while (_buffer != empty) {

   230   while (_buffer != empty) {

   229     _monitor.notify();

   231     _monitor.notify();

   230     _monitor.wait(Mutex::_no_safepoint_check_flag);

   232     _monitor.wait(Mutex::_no_safepoint_check_flag);

   231   }

   233   }