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  1. JDK
  2. JDK-8027553

Change the in_cset_fast_test functionality to use the G1BiasedArray abstraction

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: hs25, 8
    • Fix Version/s: 9
    • Component/s: hotspot
    • Subcomponent:
      gc
    • Resolved In Build:
      b12

      Backports

        Description

        Testing whether a region is in the collection set is currently done using the _in_cset_fast_test array. This is a raw pointer, managed manually.

        In JDK-7163191 we introduced an abstraction for such per-region tables: change the existing _in_cset_fast test to use this.

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                • Assignee:
                  tschatzl Thomas Schatzl
                  Reporter:
                  tschatzl Thomas Schatzl
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                  • Created:
                    Updated:
                    Resolved: