hg: jdk9/hs-gc/hotspot: 8044768: Backout fix for JDK-8040807

[per.liden at oracle.com]

Changeset: a4122a36a875
Author:    pliden
Date:      2014-06-04 14:16 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/a4122a36a875

8044768: Backout fix for JDK-8040807
Reviewed-by: brutisso, ehelin

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/thread.cpp