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  1. JDK
  2. JDK-8258142

Simplify G1RedirtyCardsQueue

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    • gc
    • b02

    Description

      G1RedirtyCardsQueue currently contains a local qset for gathering the buffers generated by the current thread, reducing contention on the singleton global qset (JDK-8162929). Having the queue contain a local qset was chosen over having a separate local qset to simplify usage, at the expense of a bit more implementation complexity. However, in the interest of simplifying the PtrQueue hiearchy it would be better to separate them.

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              kbarrett Kim Barrett
              kbarrett Kim Barrett
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