Hi all, Please review this change:
JBS: https://bugs.openjdk.java.net/browse/JDK-8242425 webrev: http://cr.openjdk.java.net/~ysuenaga/JDK-8242425/webrev.00/ We've discussed to use Thread-Local Handshake in some JVMTI functions [1]. This change is for monitor functions. It affects GetOwnedMonitorInfo(), GetOwnedMonitorStackDepthInfo(), GetCurrentContendedMonitor(). It passed tests on submit repo (mach5-one-ysuenaga-JDK-8242425-20200410-0228-10075639), and also I confirmed to pass following tests: - serviceability/jvmti/GetOwnedMonitorInfo - serviceability/jvmti/GetOwnedMonitorStackDepthInfo - vmTestbase/nsk/jvmti/GetCurrentContendedMonitor - vmTestbase/nsk/jvmti/GetOwnedMonitorInfo Thanks, Yasumasa [1] https://mail.openjdk.java.net/pipermail/serviceability-dev/2020-March/030890.html
