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  1. JDK
  2. JDK-8202082

Remove explicit CMS checks in CardTableBarrierSetAssembler

    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:
      b12

      Description

      In CardTableBarrierSetAssembler, 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 CardTableBarrierSetAssembler 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: