hg: jdk7/hotspot/hotspot: 3 new changesets

[karen.kinnear at sun.com]

Changeset: c8a467bf56ad
Author:    coleenp
Date:      2010-03-02 12:09 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/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/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/hotspot/rev/12d91eb0f579

Merge