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  1. JDK
  2. JDK-8202083

Remove explicit CMS checks in CardTableBarrierSet

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      gc
    • Resolved In Build:
      b13

      Description

      In CardTableBarrierSet, we sometimes need fencing due to the card table being scanned concurrently when using CMS with pre-cleaning. Rather than explicitly checking for those CMS flags in the generic CardTableBarrierSet class, it is preferrable to check the CardTable scanned_concurrently() property which reflects that better.

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            • Assignee:
              eosterlund Erik Ă–sterlund
              Reporter:
              eosterlund Erik Ă–sterlund
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              • Created:
                Updated:
                Resolved: