Implement alternative fast-locking scheme

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 21
    • Affects Version/s: 20
    • Component/s: hotspot
    • b22
    • generic
    • generic

      Current stack-locking overloads object headers with pointers into the stack. This makes it difficult to get hold of the actual mark word, because locking can change the header at any time.

            Assignee:
            Roman Kennke
            Reporter:
            Roman Kennke
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              Created:
              Updated:
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