hg: hsx/hotspot-main/hotspot: 5 new changesets

[tony.printezis at oracle.com]

Changeset: 246daf2c601d
Author:    brutisso
Date:      2011-09-28 08:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/246daf2c601d

7005808: G1: re-enable ReduceInitialCardMarks for G1
Summary: Remove the extra guard to allow G1 to use ReduceInitialCardMarks
Reviewed-by: jmasa, tonyp, johnc, ysr

! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: b9390528617c
Author:    ysr
Date:      2011-10-06 18:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/b9390528617c

7095236: G1: _markedRegions never contains NULL regions
Summary: Removed the code for skipping over NULL regions in _markedRegions, replacing it with an assertion that a NULL region is never encountered; removed dead methods, remove() and remove_region(), and inlined a simplified addRegion() directly into fillCache().
Reviewed-by: brutisso, tonyp

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

Changeset: f32dae5d5677
Author:    ysr
Date:      2011-10-10 08:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/f32dae5d5677

Merge


Changeset: 3f24f946bc2d
Author:    brutisso
Date:      2011-10-11 10:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/3f24f946bc2d

7099454: /bin/sh does not support syntax used in the src/os/posix/launcher/launcher.script shell script
Summary: Also reviewed by mikael.gerdin at oracle.com; Changed to the `` syntax instead. Also changed "source" to ".".
Reviewed-by: never, stefank, dsamersoff, rottenha

! src/os/posix/launcher/launcher.script

Changeset: d1bdeef3e3e2
Author:    johnc
Date:      2011-10-12 10:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d1bdeef3e3e2

7098282: G1: assert(interval >= 0) failed: Sanity check, referencePolicy.cpp: 76
Summary: There is a race between one thread successfully forwarding and copying the klass mirror for the SoftReference class (including the static master clock) and another thread attempting to use the master clock while attempting to discover a soft reference object. Maintain a shadow copy of the soft reference master clock and use the shadow during reference discovery and reference processing.
Reviewed-by: tonyp, brutisso, ysr

! src/share/vm/memory/referencePolicy.cpp
! src/share/vm/memory/referencePolicy.hpp
! src/share/vm/memory/referenceProcessor.cpp
! src/share/vm/memory/referenceProcessor.hpp