hg: jdk/submit: 8215220: Simplify Shenandoah task termination in aborted paths

[zgu at redhat.com]

Changeset: 632c4baddbb8
Author:    zgu
Date:      2018-12-12 13:50 -0500
URL:       http://hg.openjdk.java.net/jdk/submit/rev/632c4baddbb8

8215220: Simplify Shenandoah task termination in aborted paths
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.cpp
! src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.hpp
! src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.cpp