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

[andrei.pangin at sun.com]

Changeset: 38836cf1d8d2
Author:    tonyp
Date:      2010-02-05 11:05 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/38836cf1d8d2

6920977: G1: guarantee(k == probe->klass(),"klass should be in dictionary") fails
Summary: the guarantee is too strict and the test will fail (incorrectly) if the class is not in the system dictionary but in the placeholders.
Reviewed-by: acorn, phh

! src/share/vm/classfile/loaderConstraints.cpp
! src/share/vm/classfile/loaderConstraints.hpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/includeDB_core

Changeset: 9eee977dd1a9
Author:    tonyp
Date:      2010-02-08 14:23 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9eee977dd1a9

6802453: G1: hr()->is_in_reserved(from),"Precondition."
Summary: The operations of re-using a RSet component and expanding the same RSet component were not mutually exlusive, and this could lead to RSets getting corrupted and entries being dropped.
Reviewed-by: iveresov, johnc

! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp

Changeset: 8859772195c6
Author:    johnc
Date:      2010-02-09 13:56 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8859772195c6

6782663: Data produced by PrintGCApplicationConcurrentTime and PrintGCApplicationStoppedTime is not accurate.
Summary: Update and display the timers associated with these flags for all safepoints.
Reviewed-by: ysr, jcoomes

! src/share/vm/runtime/vmThread.cpp
! src/share/vm/services/runtimeService.cpp

Changeset: 0414c1049f15
Author:    iveresov
Date:      2010-02-11 15:52 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/0414c1049f15

6923991: G1: improve scalability of RSet scanning
Summary: Implemented block-based work stealing. Moved copying during the rset scanning phase to the main copying phase. Made the size of rset table depend on the region size.
Reviewed-by: apetrusenko, tonyp

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
! src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp
! src/share/vm/gc_implementation/g1/sparsePRT.cpp
! src/share/vm/gc_implementation/g1/sparsePRT.hpp
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 58add740c4ee
Author:    johnc
Date:      2010-02-16 14:11 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/58add740c4ee

Merge

! src/share/vm/includeDB_core

Changeset: e7b1cc79bd25
Author:    kvn
Date:      2010-02-16 16:17 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e7b1cc79bd25

6926697: "optimized" VM build failed: The type "AdapterHandlerTableIterator" is incomplete
Summary: Define AdapterHandlerTableIterator class as non product instead of debug.
Reviewed-by: never

! src/share/vm/runtime/sharedRuntime.cpp

Changeset: 106f41e88c85
Author:    never
Date:      2010-02-16 20:07 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/106f41e88c85

6877221: Endless deoptimizations in OSR nmethod
Reviewed-by: kvn

! src/share/vm/opto/parse1.cpp

Changeset: b4b440360f1e
Author:    twisti
Date:      2010-02-18 11:35 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b4b440360f1e

6926782: CodeBuffer size too small after 6921352
Summary: After 6921352 the CodeBuffer size was too small.
Reviewed-by: kvn, never

! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/compile.hpp
! src/share/vm/opto/output.cpp

Changeset: 3b687c53c266
Author:    twisti
Date:      2010-02-18 06:54 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3b687c53c266

6927165: Zero S/390 fixes
Summary: Fixes two failures on 31-bit S/390.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson at redhat.com>

! src/cpu/zero/vm/globals_zero.hpp
! src/os_cpu/linux_zero/vm/os_linux_zero.hpp

Changeset: 72f1840531a4
Author:    twisti
Date:      2010-02-18 10:44 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/72f1840531a4

Merge