hg: shenandoah/jdk: 2 new changesets

[shade at redhat.com]

Changeset: 9d4f4520dae1
Author:    shade
Date:      2018-08-31 16:40 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/9d4f4520dae1

Check oop before pushing on Traversal queue

! src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.inline.hpp

Changeset: 04e4e56f61b1
Author:    shade
Date:      2018-08-31 16:40 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/04e4e56f61b1

Only Java and GC worker threads should get GCLABs

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahThreadLocalData.hpp