(10 XXS) RFR: 8166927: interfaceSupport.hpp has ancient comments about TSO

[David Holmes]

Bug: https://bugs.openjdk.java.net/browse/JDK-8166927
webrev: http://cr.openjdk.java.net/~dholmes/8166927/webrev/

Patch below for convenience.

Simply deleted the ancient and incorrect:

"(assumes total store ordering!  -Urs)"

Thanks,
David
-----

--- old/src/share/vm/runtime/interfaceSupport.hpp	Thu Apr  6 02:19:56 2017
+++ new/src/share/vm/runtime/interfaceSupport.hpp	Thu Apr  6 02:19:54 2017
@@ -1,5 +1,5 @@
  /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights 
reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights 
reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
@@ -115,7 +115,7 @@
      assert(from != _thread_in_native, "use transition_from_native");
      assert((from & 1) == 0 && (to & 1) == 0, "odd numbers are 
transitions states");
      assert(thread->thread_state() == from, "coming from wrong thread 
state");
-    // Change to transition state (assumes total store ordering!  -Urs)
+    // Change to transition state
      thread->set_thread_state((JavaThreadState)(from + 1));

      // Make sure new state is seen by VM thread
@@ -146,7 +146,7 @@
    static inline void transition_and_fence(JavaThread *thread, 
JavaThreadState from, JavaThreadState to) {
      assert(thread->thread_state() == from, "coming from wrong thread 
state");
      assert((from & 1) == 0 && (to & 1) == 0, "odd numbers are 
transitions states");
-    // Change to transition state (assumes total store ordering!  -Urs)
+    // Change to transition state
      thread->set_thread_state((JavaThreadState)(from + 1));

      // Make sure new state is seen by VM thread
@@ -179,7 +179,7 @@
    static inline void transition_from_native(JavaThread *thread, 
JavaThreadState to) {
      assert((to & 1) == 0, "odd numbers are transitions states");
      assert(thread->thread_state() == _thread_in_native, "coming from 
wrong thread state");
-    // Change to transition state (assumes total store ordering!  -Urs)
+    // Change to transition state
      thread->set_thread_state(_thread_in_native_trans);

      // Make sure new state is seen by GC thread