hg: jdk/jdk: 2 new changesets

[per.liden at oracle.com]

Changeset: a16777c0a6c5
Author:    pliden
Date:      2018-09-19 19:12 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/a16777c0a6c5

8210881: ZGC: Introduce ZRootsIteratorClosure
Reviewed-by: eosterlund

! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zOopClosures.hpp
! src/hotspot/share/gc/z/zOopClosures.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRootsIterator.cpp
! src/hotspot/share/gc/z/zRootsIterator.hpp

Changeset: eef954e29714
Author:    pliden
Date:      2018-09-19 19:12 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/eef954e29714

8210884: ZGC: Remove insertion of filler objects
Reviewed-by: eosterlund

! src/hotspot/share/gc/z/zPage.inline.hpp
! src/hotspot/share/gc/z/zUtils.cpp
! src/hotspot/share/gc/z/zUtils.hpp