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  1. JDK
  2. JDK-8247281

migrate ObjectMonitor::_object to OopStorage

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    • b17
    • generic
    • generic

    Description

      Erik O. would like to migrate this field:

      src/hotspot/share/runtime/objectMonitor.hpp:

      class ObjectMonitor {
      <snip>
        void* volatile _object; // backward object pointer - strong root

      to use the OopStorage mechanism.

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          csr for

          CSR - null JDK-8253121 migrate ObjectMonitor::_object to OopStorage

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8253871 Regression 7% in Derby-ParGC apparently after 8247281

          • P3 - Major loss of function.
          • Closed

          Enhancement - null JDK-8253064 monitor list simplifications and getting rid of TSM

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/d8921ed5

          Review Review openjdk/jdk/135

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              eosterlund Erik Österlund
              dcubed Daniel Daugherty
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                Updated:
                Resolved: