JavaFrameAnchor on s390 has unnecessary barriers

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 26
    • Affects Version/s: None
    • Component/s: hotspot
    • b22
    • s390x
    • linux

      javaFrameAnchor_s390.hpp has unnecessary release memory barriers. The same topic has been discussed for aarch64: https://github.com/openjdk/jdk/pull/27645
      Synchronization happens via signal handling. No hardware barriers needed.

            Assignee:
            Amit Kumar
            Reporter:
            Amit Kumar
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              Created:
              Updated:
              Resolved: