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src/share/vm/oops/oop.inline.hpp
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@@ -90,12 +90,12 @@
void oopDesc::release_set_mark(markOop m) {
OrderAccess::release_store_ptr(&_mark, m);
}
-markOop oopDesc::cas_set_mark(markOop new_mark, markOop old_mark) {
- return (markOop) Atomic::cmpxchg_ptr(new_mark, &_mark, old_mark);
+markOop oopDesc::cas_set_mark(markOop new_mark, markOop old_mark, cmpxchg_memory_order order) {
+ return (markOop) Atomic::cmpxchg_ptr(new_mark, &_mark, old_mark, order);
}
void oopDesc::init_mark() {
set_mark(markOopDesc::prototype_for_object(this));
}
@@ -576,18 +576,18 @@
assert(m->decode_pointer() == p, "encoding must be reversable");
set_mark(m);
}
// Used by parallel scavengers
-bool oopDesc::cas_forward_to(oop p, markOop compare) {
+bool oopDesc::cas_forward_to(oop p, markOop compare, cmpxchg_memory_order order) {
assert(check_obj_alignment(p),
"forwarding to something not aligned");
assert(Universe::heap()->is_in_reserved(p),
"forwarding to something not in heap");
markOop m = markOopDesc::encode_pointer_as_mark(p);
assert(m->decode_pointer() == p, "encoding must be reversable");
- return cas_set_mark(m, compare) == compare;
+ return cas_set_mark(m, compare, order) == compare;
}
#if INCLUDE_ALL_GCS
oop oopDesc::forward_to_atomic(oop p) {
markOop oldMark = mark();
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