hg: jdk7/hotspot-rt/hotspot: 6 new changesets

[stephen.bohne at sun.com]

Changeset: b5489bb705c9
Author:    ysr
Date:      2008-05-06 15:37 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b5489bb705c9

6662086: 6u4+, 7b11+: CMS never clears referents when -XX:+ParallelRefProcEnabled
Summary: Construct the relevant CMSIsAliveClosure used by CMS during parallel reference processing with the correct span. It had incorrectly been constructed with an empty span, a regression introduced in 6417901.
Reviewed-by: jcoomes

! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp

Changeset: e3729351c946
Author:    iveresov
Date:      2008-05-09 16:34 +0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e3729351c946

6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator.
Summary: Don't move tops of the chunks in ensure_parsibility(). Handle the situation with Solaris when a machine has a locality group with no memory.
Reviewed-by: apetrusenko, jcoomes, ysr

! src/os/solaris/vm/os_solaris.cpp
! src/os/solaris/vm/os_solaris.hpp
! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp

Changeset: f3de1255b035
Author:    rasbold
Date:      2008-05-07 08:06 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f3de1255b035

6603011: RFE: Optimize long division
Summary: Transform long division by constant into multiply
Reviewed-by: never, kvn

! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/divnode.cpp
! src/share/vm/opto/mulnode.cpp
! src/share/vm/opto/mulnode.hpp
! src/share/vm/opto/type.hpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 7cce9e4e0f7c
Author:    rasbold
Date:      2008-05-09 05:26 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7cce9e4e0f7c

Merge


Changeset: 83c868b757c0
Author:    jrose
Date:      2008-05-14 00:41 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/83c868b757c0

6701024: SAJDI functionality is broken
Summary: back out sa-related changes to 6652736, use concrete expressions for WKK names in the SA
Reviewed-by: never, sundar

! agent/src/share/classes/sun/jvm/hotspot/memory/SystemDictionary.java
! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 7a0a921a1a8c
Author:    rasbold
Date:      2008-05-14 15:01 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7a0a921a1a8c

Merge