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8234562: Move OrderAccess::release_store*/load_acquire to Atomic

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Reviewed-by: rehn, dholmes
This commit is contained in:
Stefan Karlsson 2019-11-25 12:22:13 +01:00
parent e06c17ce33
commit e527ce4b57
97 changed files with 554 additions and 570 deletions
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8
src/hotspot/share/runtime/thread.cpp
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@ -1269,7 +1269,7 @@ NonJavaThread::List NonJavaThread::_the_list;
NonJavaThread::Iterator::Iterator() :
_protect_enter(_the_list._protect.enter()),
_current(OrderAccess::load_acquire(&_the_list._head))
_current(Atomic::load_acquire(&_the_list._head))
{}
NonJavaThread::Iterator::~Iterator() {
@ -1278,7 +1278,7 @@ NonJavaThread::Iterator::~Iterator() {
void NonJavaThread::Iterator::step() {
assert(!end(), "precondition");
_current = OrderAccess::load_acquire(&_current->_next);
_current = Atomic::load_acquire(&_current->_next);
}
NonJavaThread::NonJavaThread() : Thread(), _next(NULL) {
@ -1291,8 +1291,8 @@ void NonJavaThread::add_to_the_list() {
MutexLocker ml(NonJavaThreadsList_lock, Mutex::_no_safepoint_check_flag);
// Initialize BarrierSet-related data before adding to list.
BarrierSet::barrier_set()->on_thread_attach(this);
OrderAccess::release_store(&_next, _the_list._head);
OrderAccess::release_store(&_the_list._head, this);
Atomic::release_store(&_next, _the_list._head);
Atomic::release_store(&_the_list._head, this);
}
void NonJavaThread::remove_from_the_list() {