hg: shenandoah/jdk: Split write barrier paths for mutator and GC workers

[ashipile at redhat.com]

Changeset: 02bd8df2f8ea
Author:    rkennke
Date:      2018-08-10 18:54 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/02bd8df2f8ea

Split write barrier paths for mutator and GC workers

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp