hg: hsx/hotspot-main/hotspot: 6 new changesets

[jon.masamitsu at oracle.com]

Changeset: 3b2b58fb1425
Author:    tonyp
Date:      2011-12-20 12:59 -0500
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/3b2b58fb1425

7123165: G1: output during parallel verification can get messed up
Summary: Serialize the worker threads that are generating output during parallel heap verification to make sure the output is consistent.
Reviewed-by: brutisso, johnc, jmasa

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

Changeset: d15b458c4225
Author:    jmasa
Date:      2011-12-20 20:29 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d15b458c4225

Merge


Changeset: 67fdcb391461
Author:    tonyp
Date:      2011-12-21 07:53 -0500
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/67fdcb391461

7119027: G1: use atomics to update RS length / predict time of inc CSet
Summary: Make sure that the updates to the RS length and inc CSet predicted time are updated in an MT-safe way.
Reviewed-by: brutisso, iveresov

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp

Changeset: 441e946dc1af
Author:    jmasa
Date:      2011-12-14 13:34 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/441e946dc1af

7121618: Change type of number of GC workers to unsigned int.
Summary: Change variables representing the number of GC workers to uint from int and size_t.  Change the parameter in work(int i) to work(uint worker_id).
Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/collectionSetChooser.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! 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/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/g1RemSet.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
! src/share/vm/gc_implementation/parNew/parNewGeneration.hpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/genCollectedHeap.hpp
! src/share/vm/memory/referenceProcessor.cpp
! src/share/vm/memory/referenceProcessor.hpp
! src/share/vm/memory/sharedHeap.cpp
! src/share/vm/memory/sharedHeap.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/workgroup.cpp
! src/share/vm/utilities/workgroup.hpp
! src/share/vm/utilities/yieldingWorkgroup.cpp
! src/share/vm/utilities/yieldingWorkgroup.hpp

Changeset: 1cbe7978b021
Author:    brutisso
Date:      2011-12-21 22:13 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1cbe7978b021

7113021: G1: automatically enable young gen size auto-tuning when -Xms==-Xmx
Summary: Use a percentage of -Xms as min and another percentage of -Xmx as max for the young gen size
Reviewed-by: tonyp, johnc

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: 7faca6dfa2ed
Author:    jmasa
Date:      2011-12-27 12:38 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7faca6dfa2ed

Merge

! src/share/vm/runtime/globals.hpp