--- a/src/hotspot/share/gc/g1/g1CollectedHeap.cpp Mon Nov 25 12:30:24 2019 +0100
+++ b/src/hotspot/share/gc/g1/g1CollectedHeap.cpp Mon Nov 25 12:31:39 2019 +0100
@@ -4226,7 +4226,7 @@
HeapRegion* r = g1h->region_at(region_idx);
assert(!g1h->is_on_master_free_list(r), "sanity");
- Atomic::add(r->rem_set()->occupied_locked(), &_rs_length);
+ Atomic::add(&_rs_length, r->rem_set()->occupied_locked());
if (!is_young) {
g1h->hot_card_cache()->reset_card_counts(r);
@@ -4290,7 +4290,7 @@
// Claim serial work.
if (_serial_work_claim == 0) {
- jint value = Atomic::add(1, &_serial_work_claim) - 1;
+ jint value = Atomic::add(&_serial_work_claim, 1) - 1;
if (value == 0) {
double serial_time = os::elapsedTime();
do_serial_work();
@@ -4305,7 +4305,7 @@
bool has_non_young_time = false;
while (true) {
- size_t end = Atomic::add(chunk_size(), &_parallel_work_claim);
+ size_t end = Atomic::add(&_parallel_work_claim, chunk_size());
size_t cur = end - chunk_size();
if (cur >= _num_work_items) {