hg: jdk/sandbox: 8208677: Move inner metaspace cleaning out of class unloading

[chris.hegarty at oracle.com]

Changeset: aa3bfacc912c
Author:    coleenp
Date:      2018-08-08 15:24 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/aa3bfacc912c

8208677: Move inner metaspace cleaning out of class unloading
Summary: move to safepoint cleanup actions to do if needed.
Reviewed-by: eosterlund, hseigel

! src/hotspot/share/classfile/classLoaderData.cpp
! src/hotspot/share/classfile/classLoaderData.hpp
! src/hotspot/share/classfile/classLoaderData.inline.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/runtime/safepoint.cpp
! test/hotspot/jtreg/runtime/RedefineTests/RedefineRunningMethods.java