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src/hotspot/share/gc/shared/stringdedup/stringDedupQueue.cpp
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@@ -30,11 +30,11 @@
StringDedupQueue* StringDedupQueue::_queue = NULL;
volatile size_t StringDedupQueue::_claimed_index = 0;
size_t StringDedupQueue::claim() {
- return Atomic::add(size_t(1), &_claimed_index) - 1;
+ return Atomic::add(&_claimed_index, size_t(1)) - 1;
}
void StringDedupQueue::unlink_or_oops_do(StringDedupUnlinkOrOopsDoClosure* cl) {
size_t claimed_queue = claim();
while (claimed_queue < queue()->num_queues()) {
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