hotspot/src/share/vm/runtime/synchronizer.cpp

rev 7654 : 8054494: Remove sun.misc.Unsafe.monitorEnter, monitorExit and tryMonitorEnter
Reviewed-by: dholmes
Contributed-by: paul.sandoz@oracle.com, filipp.zhinkin@gmail.com

*** 274,295 ****
    THREAD->set_current_pending_monitor_is_from_java(false);
    ObjectSynchronizer::inflate(THREAD, obj())->enter(THREAD);
    THREAD->set_current_pending_monitor_is_from_java(true);
  }
  
- // NOTE: must use heavy weight monitor to handle jni monitor enter
- bool ObjectSynchronizer::jni_try_enter(Handle obj, Thread* THREAD) {
-   if (UseBiasedLocking) {
-     BiasedLocking::revoke_and_rebias(obj, false, THREAD);
-     assert(!obj->mark()->has_bias_pattern(), "biases should be revoked by now");
-   }
- 
-   ObjectMonitor* monitor = ObjectSynchronizer::inflate_helper(obj());
-   return monitor->try_enter(THREAD);
- }
- 
- 
  // NOTE: must use heavy weight monitor to handle jni monitor exit
  void ObjectSynchronizer::jni_exit(oop obj, Thread* THREAD) {
    TEVENT(jni_exit);
    if (UseBiasedLocking) {
      Handle h_obj(THREAD, obj);
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