hg: jdk9/hs-gc/hotspot: 8069367: Eagerly reclaimed humongous objects left on mark stack

[kim.barrett at oracle.com]

Changeset: ad6d41b5d0b2
Author:    kbarrett
Date:      2015-04-15 12:16 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/ad6d41b5d0b2

8069367: Eagerly reclaimed humongous objects left on mark stack
Summary: Prevent eager reclaim of objects that might be on mark stack.
Reviewed-by: brutisso, tschatzl

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp
! test/TEST.groups
+ test/gc/g1/TestGreyReclaimedHumongousObjects.java