Use JVM_LEAF to avoid ThreadStateTransition for some simple JVM entries

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 19
    • Affects Version/s: None
    • Component/s: hotspot
    • None
    • b14

      Some existing JVM_ENTRY routines are behavioral simple, they do not lock, GC or throw exceptions, we could use JVM_LEAF instead of JVM_ENTRY, to avoid ThreadStateTransition and safepoint checks.

            Assignee:
            Yi Yang
            Reporter:
            Yi Yang
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