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  1. JDK
  2. JDK-8275226

Shenandoah: Relax memory constraint for worker claiming tasks/ranges

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    • gc
    • b20

    Backports

      Description

        I believe for the cases that there is no plain read of atomic variables, we can relax memory ordering constraints for claiming tasks/ranges by workers.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8277528 Shenandoah: Relax memory constraint for worker claiming tasks/ranges

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

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8277704 Shenandoah: Relax memory constraint for worker claiming tasks/ranges

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

            Commit Commit openjdk/jdk17u/716eeb06

            Commit Commit openjdk/jdk/3b0b6adc

            Review Review openjdk/jdk17u/253

            Review Review openjdk/jdk/5929

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                zgu Zhengyu Gu
                zgu Zhengyu Gu
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