hg: jdk7/hotspot-comp/hotspot: 10 new changesets

[john.r.rose at oracle.com]

Changeset: 086d73ccd6c0
Author:    kamg
Date:      2010-05-27 17:06 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/086d73ccd6c0

6930553: classfile format checker allows invalid method descriptor in CONSTANT_NameAndType_info in some cases
Summary: Check NameAndType_info signatures aggressively, even when unreferenced
Reviewed-by: coleenp, acorn, never

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/classFileParser.hpp

Changeset: b96a3e44582f
Author:    acorn
Date:      2010-06-03 13:21 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b96a3e44582f

6852873: Reduce safepoint cleanup time
Summary: New optional flags to reduce inflated monitor cleanup times
Reviewed-by: chrisphi, dice

! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/synchronizer.cpp
! src/share/vm/runtime/synchronizer.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: be0d50d3de2a
Author:    acorn
Date:      2010-06-03 13:34 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/be0d50d3de2a

Merge


Changeset: 3a9de63b2209
Author:    coleenp
Date:      2010-06-04 17:44 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/3a9de63b2209

Merge

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/classFileParser.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/synchronizer.cpp
! src/share/vm/runtime/synchronizer.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: b17deadc902e
Author:    coleenp
Date:      2010-06-09 13:53 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b17deadc902e

Merge

! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: f16f1d7893de
Author:    johnc
Date:      2010-05-24 17:11 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/f16f1d7893de

6941378: G1: change default value of G1UseFixedWindowMMUTracker to true
Summary: Rather than changing the default value of the G1UseFixedWindowMMUTracker, the flag and associated guarantee have been removed.
Reviewed-by: jcoomes, tonyp, ysr

! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: 5b77884bd4b7
Author:    jcoomes
Date:      2010-05-27 13:09 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5b77884bd4b7

6956472: test/runtime/6888954/vmerrors.sh uses ksh-specific syntax
Reviewed-by: jmelvin, kvn

! test/runtime/6888954/vmerrors.sh

Changeset: 2458a1f25356
Author:    johnc
Date:      2010-06-07 17:46 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/2458a1f25356

6953058: G1: A bigapp crashes with SIGSEGV in compiled code
Summary: In C2's G1 post write barrier, the loads of the buffer and index fields from the DirtyCardQueue structure may be moved across a safepoint. Use the current value of "control" in the C2 IR to limit how far these loads can move.
Reviewed-by: never, iveresov, kvn

! src/share/vm/opto/graphKit.cpp

Changeset: b9bc732be7c0
Author:    jmasa
Date:      2010-06-10 08:27 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b9bc732be7c0

Merge

! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/opto/graphKit.cpp

Changeset: 2389669474a6
Author:    jrose
Date:      2010-06-15 15:57 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/2389669474a6

Merge

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/runtime/thread.cpp