hg: shenandoah/jdk8u/hotspot: Fix freeze on OOM-on-evac regarding the PLL.

[roman at kennke.org]

Changeset: 9ba353933d12
Author:    rkennke
Date:      2016-12-21 19:27 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/9ba353933d12

Fix freeze on OOM-on-evac regarding the PLL.

! src/share/vm/gc_implementation/shenandoah/shenandoahRootProcessor.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahRootProcessor.hpp
! src/share/vm/gc_implementation/shenandoah/vm_operations_shenandoah.cpp