hg: shenandoah/jdk: 8228720: Shenandoah: Implementation of concurrent class unloading

[zgu at redhat.com]

Changeset: d0912547eec2
Author:    zgu
Date:      2019-08-05 11:58 -0400
URL:       https://hg.openjdk.java.net/shenandoah/jdk/rev/d0912547eec2

8228720: Shenandoah: Implementation of concurrent class unloading
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahArguments.cpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.cpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentRoots.cpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentRoots.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahNormalMode.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahUnload.cpp
! src/hotspot/share/gc/shenandoah/shenandoahUnload.hpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp
! test/hotspot/jtreg/gc/shenandoah/options/TestClassUnloadingArguments.java