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  1. JDK
  2. JDK-8186777

Make Klass::_java_mirror an OopHandle

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 10
    • Fix Version/s: 10
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b31

      Description

      If the _java_mirror is indirect and stored in the ClassLoaderData::_handles block, the GC will not have to pointer chase ClassLoaderData::_klasses to find the mirror oop, and save time and code.

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              • Assignee:
                coleenp Coleen Phillimore
                Reporter:
                coleenp Coleen Phillimore
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                • Created:
                  Updated:
                  Resolved: