hg: hsx/hotspot-main/hotspot: 4 new changesets

[erik.helin at oracle.com]

Changeset: 1de8e5356754
Author:    ehelin
Date:      2013-12-09 08:20 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1de8e5356754

8029326: G1 does not check if threads gets created
Reviewed-by: brutisso, jmasa, jwilhelm

! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp

Changeset: ad72068ac41e
Author:    sjohanss
Date:      2013-12-10 10:31 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/ad72068ac41e

8028993: Full collections with ParallelScavenge slower in JDK 8 compared to 7u40
Summary: Reducing the number of calls to follow_class_loader to speed up the marking phase. Also removed some unnecessary calls to adjust_klass.
Reviewed-by: stefank, jmasa, mgerdin

! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
! src/share/vm/oops/instanceClassLoaderKlass.cpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceMirrorKlass.cpp
! src/share/vm/oops/objArrayKlass.cpp
! src/share/vm/oops/oop.hpp
! src/share/vm/oops/oop.pcgc.inline.hpp

Changeset: fa76dce60db7
Author:    stefank
Date:      2013-12-09 10:03 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/fa76dce60db7

8029106: JVM crashes in Metachunk::Metachunk during parallel class redefinition (PrivateMLetController, anonymous-simple_copy_1)
Summary: Fixed overflow bug in VirtualSpaceNode::is_available
Reviewed-by: mgerdin, brutisso, coleenp, jmasa

! src/share/vm/memory/metaspace.cpp

Changeset: e3995ab44393
Author:    ehelin
Date:      2013-12-12 16:13 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e3995ab44393

Merge