remove explicit check for interp_only_mode

Author: pchilano

src/hotspot/share/prims/jvmtiExport.cpp

@@ -2868,15 +2868,6 @@ void JvmtiExport::vthread_post_monitor_waited(JavaThread *current, ObjectMonitor
 
   // Finish the VTMS transition temporarily to post the event.
   current->rebind_to_jvmti_thread_state_of(vthread());
-  {
-    MutexLocker mu(JvmtiThreadState_lock);
-    JvmtiThreadState* state = current->jvmti_thread_state();
-    if (state != NULL && state->is_pending_interp_only_mode()) {
-      JvmtiEventController::enter_interp_only_mode(state);
-    }
-  }
-  assert(current->is_in_VTMS_transition(), "sanity check");
-  assert(!current->is_in_tmp_VTMS_transition(), "sanity check");
   JvmtiVTMSTransitionDisabler::finish_VTMS_transition((jthread)vthread.raw_value(), /* is_mount */ true);
 
   // Post event.

src/hotspot/share/prims/jvmtiThreadState.cpp

@@ -495,6 +495,7 @@ JvmtiVTMSTransitionDisabler::finish_VTMS_transition(jthread vthread, bool is_mou
   JavaThread* thread = JavaThread::current();
 
   assert(thread->is_in_VTMS_transition(), "sanity check");
+  assert(!thread->is_in_tmp_VTMS_transition(), "sanity check");
   thread->set_is_in_VTMS_transition(false);
   oop vt = JNIHandles::resolve_external_guard(vthread);
   java_lang_Thread::set_is_in_VTMS_transition(vt, false);

src/hotspot/share/runtime/continuationFreezeThaw.cpp

@@ -1604,15 +1604,6 @@ static void jvmti_mount_end(JavaThread* current, ContinuationWrapper& cont, fram
 
   JRT_BLOCK
     current->rebind_to_jvmti_thread_state_of(vth());
-    {
-      MutexLocker mu(JvmtiThreadState_lock);
-      JvmtiThreadState* state = current->jvmti_thread_state();
-      if (state != NULL && state->is_pending_interp_only_mode()) {
-        JvmtiEventController::enter_interp_only_mode(state);
-      }
-    }
-    assert(current->is_in_VTMS_transition(), "sanity check");
-    assert(!current->is_in_tmp_VTMS_transition(), "sanity check");
     JvmtiVTMSTransitionDisabler::finish_VTMS_transition((jthread)vth.raw_value(), /* is_mount */ true);
 
     // If pending_jvmti_unmount_event() is true here we are in the preemption