hg: hsx/hsx16/baseline: 4 new changesets

[y.s.ramakrishna at sun.com]

Changeset: aa001a20bd61
Author:    ysr
Date:      2009-10-16 02:05 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx16/baseline/rev/aa001a20bd61

6888898: CMS: ReduceInitialCardMarks unsafe in the presence of cms precleaning
6889757: G1: enable card mark elision for initializing writes from compiled code (ReduceInitialCardMarks)
Summary: Defer the (compiler-elided) card-mark upon a slow-path allocation until after the store  and before the next subsequent safepoint; G1 now answers yes to can_elide_tlab_write_barriers().
Reviewed-by: jcoomes, kvn, never

! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp
! src/share/vm/gc_interface/collectedHeap.cpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/memory/genCollectedHeap.hpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/opto/runtime.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: 164505f3849e
Author:    ysr
Date:      2009-10-20 00:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx16/baseline/rev/164505f3849e

6892749: assert(UseParNewGC || UseSerialGC || UseConcMarkSweepGC, "...") fails
Summary: Removed the assert: UseSerialGC is not necessarily always set when serial gc is being used.
Reviewed-by: jcoomes, jmasa, tonyp

! src/share/vm/memory/genCollectedHeap.hpp

Changeset: d43a7bf86266
Author:    ysr
Date:      2009-10-21 12:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx16/baseline/rev/d43a7bf86266

Merge


Changeset: aa83c08db78c
Author:    ysr
Date:      2009-10-21 19:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx16/baseline/rev/aa83c08db78c

Merge