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  1. JDK
  2. JDK-8199868

Support JNI critical functions in object pinning API

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      JDK-8199620 introduced pin_object() and unpin_object() in CollectedHeap to allow pinning instead of GCLocker protocol for GCs that might prefer that. However, it lacks support for JNI critical functions, which may have performance impact on native code that takes advantage of JNI critical functions.

            zgu Zhengyu Gu
            rkennke Roman Kennke
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