G1DirtyCardQueueSet has a conditionally initialized G1FreeIdSet. With the separation of G1RedirtyCardsQueueSet from G1DirtyCardQueueSet (JDK-8162929), that conditionalization is no longer needed; the DCQS should always initialize its free id set.
- relates to
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JDK-8162929 Enqueuing dirty cards into a single DCQS during GC does not scale
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- Resolved
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