hg: jdk/submit: 8252043: Move inner class metaspace cleaning out of safepoint cleanup tasks

[coleen.phillimore at oracle.com]

Changeset: d7c4e028363e
Author:    coleenp
Date:      2020-08-21 10:01 -0400
URL:       https://hg.openjdk.java.net/jdk/submit/rev/d7c4e028363e

8252043: Move inner class metaspace cleaning out of safepoint cleanup tasks
Summary: Clean up inner metaspaces from ServiceThread if cleanup is needed for concurrent GCs.
Reviewed-by: eosterlund, pchilanomate

! src/hotspot/share/classfile/classLoaderDataGraph.cpp
! src/hotspot/share/classfile/classLoaderDataGraph.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/shared/genCollectedHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahUnload.cpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/serviceThread.cpp
! src/hotspot/share/runtime/vmOperations.cpp
! src/hotspot/share/runtime/vmOperations.hpp