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8055091: CollectedHeap::_reserved usage should be cleaned up

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Added an initialization function for _reserved.

Reviewed-by: mgerdin, jwilhelm
This commit is contained in:
Marcus Larsson 2014-09-18 12:45:45 +02:00
parent bc07a22d12
commit f6ab247c45
6 changed files with 21 additions and 24 deletions
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5
hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp
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@ -74,10 +74,9 @@ jint ParallelScavengeHeap::initialize() {
return JNI_ENOMEM;
}
_reserved = MemRegion((HeapWord*)heap_rs.base(),
(HeapWord*)(heap_rs.base() + heap_rs.size()));
initialize_reserved_region((HeapWord*)heap_rs.base(), (HeapWord*)(heap_rs.base() + heap_rs.size()));
CardTableExtension* const barrier_set = new CardTableExtension(_reserved, 3);
CardTableExtension* const barrier_set = new CardTableExtension(reserved_region(), 3);
barrier_set->initialize();
_barrier_set = barrier_set;
oopDesc::set_bs(_barrier_set);