hg: jdk/submit: 8242428: JVMTI thread operations should use Thread-Local Handshake

[suenaga at oss.nttdata.com]

Changeset: 7d5d5b3dceee
Author:    ysuenaga
Date:      2020-07-05 17:24 +0900
URL:       https://hg.openjdk.java.net/jdk/submit/rev/7d5d5b3dceee

8242428: JVMTI thread operations should use Thread-Local Handshake

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvBase.hpp
! src/hotspot/share/runtime/vmOperations.hpp
+ test/hotspot/jtreg/serviceability/jvmti/GetThreadListStackTraces/GetThreadListStackTraces.java
+ test/hotspot/jtreg/serviceability/jvmti/GetThreadListStackTraces/OneGetThreadListStackTraces.java
+ test/hotspot/jtreg/serviceability/jvmti/GetThreadListStackTraces/libGetThreadListStackTraces.c