hg: jdk/sandbox: 8191890: Biased locking still uses the inferior stop the world safepoint for revocation

[chris.hegarty at oracle.com]

Changeset: f7e8dbb77156
Author:    pchilanomate
Date:      2019-07-09 14:38 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/f7e8dbb77156

8191890: Biased locking still uses the inferior stop the world safepoint for revocation
Summary: Revocations are now executed with thread local handshakes instead of safepoints
Reviewed-by: dcubed, coleenp, dholmes, rehn, mgronlun

! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/runtime/biasedLocking.cpp
! src/hotspot/share/runtime/biasedLocking.hpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/handshake.cpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VMOps.java
! test/jdk/jdk/jfr/event/runtime/TestBiasedLockRevocationEvents.java