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8166927: interfaceSupport.hpp has ancient comments about TSO

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Reviewed-by: sspitsyn, dcubed, lfoltan, coleenp
This commit is contained in:
David Holmes 2017-04-06 17:45:10 -04:00
parent a2a4b3cc29
commit 6b3e092a31
1 changed files with 4 additions and 4 deletions
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8
hotspot/src/share/vm/runtime/interfaceSupport.hpp
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@ -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 @@ class ThreadStateTransition : public StackObj {
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 @@ class ThreadStateTransition : public StackObj {
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 @@ class ThreadStateTransition : public StackObj {
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