hg: jdk7/hotspot-comp/hotspot: 5 new changesets

[Christian.Thalinger at Sun.COM]

Changeset: d47555d7aca8
Author:    jmasa
Date:      2010-03-03 08:10 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/d47555d7aca8

6910182: CMS: assert(_cursor[j] == _survivor_plab_array[j].end(),"Ctl pt invariant")
Summary: Calculation of the slicing of survivor spaces for MT was incorrect.
Reviewed-by: ysr

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

Changeset: c8a467bf56ad
Author:    coleenp
Date:      2010-03-02 12:09 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/c8a467bf56ad

6914050: jvm assertion "guard pages must be in use" in -Xcomp mode
Summary: Move creating stack guard pages in jni attach thread before potential java call rather than after. Also cleanup stack guard pages when jni attach fails
Reviewed-by: never, dholmes

! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/thread.cpp

Changeset: 4b0f2f4918ed
Author:    xlu
Date:      2010-03-10 21:42 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/4b0f2f4918ed

6933402: RFE: Improve PrintSafepointStatistics output to track cleanup time
Summary: Improve the usability of safepoint statistics data. See bug evaluation for more details.
Reviewed-by: ysr, dholmes

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

Changeset: 12d91eb0f579
Author:    acorn
Date:      2010-03-11 14:41 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/12d91eb0f579

Merge


Changeset: 97fe2cc98b1d
Author:    twisti
Date:      2010-03-18 06:36 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/97fe2cc98b1d

Merge