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src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
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rev 47400 : [mq]: cmpxchg_ptr
@@ -1868,11 +1868,11 @@
// Above heap_region_containing may return NULL as we always scan claim
// until the end of the heap. In this case, just jump to the next region.
HeapWord* end = curr_region != NULL ? curr_region->end() : finger + HeapRegion::GrainWords;
// Is the gap between reading the finger and doing the CAS too long?
- HeapWord* res = (HeapWord*) Atomic::cmpxchg_ptr(end, &_finger, finger);
+ HeapWord* res = Atomic::cmpxchg(end, &_finger, finger);
if (res == finger && curr_region != NULL) {
// we succeeded
HeapWord* bottom = curr_region->bottom();
HeapWord* limit = curr_region->next_top_at_mark_start();
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