hg: jdk/jdk: 2 new changesets

[erik.osterlund at oracle.com]

Changeset: 6ed72482de52
Author:    eosterlund
Date:      2018-12-05 08:55 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/6ed72482de52

8214522: Last runtime locking issues for concurrent class unloading
Reviewed-by: coleenp, pliden

! src/hotspot/share/classfile/classLoaderDataGraph.cpp
! src/hotspot/share/classfile/dictionary.cpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace/virtualSpaceList.cpp

Changeset: 27ebaa5566ea
Author:    eosterlund
Date:      2018-12-05 11:01 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/27ebaa5566ea

8214302: Allow safely calling is_unloading() on zombie nmethods
Reviewed-by: kvn, pliden

! src/hotspot/share/code/nmethod.cpp