hg: hsx/hotspot-rt/hotspot: 3 new changesets

[daniel.daugherty at oracle.com]

Changeset: f3184f32ce0b
Author:    dcubed
Date:      2013-01-22 05:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/f3184f32ce0b

6444286: Possible naked oop related to biased locking revocation safepoint in jni_exit()
Summary: Add missing Handle.
Reviewed-by: acorn, dholmes, dice, sspitsyn
Contributed-by: karen.kinnear at oracle.com

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

Changeset: 22ba8c8ce6a6
Author:    dcubed
Date:      2013-01-22 05:56 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/22ba8c8ce6a6

8004902: correctness fixes motivated by contended locking work (6607129)
Summary: misc correctness fixes
Reviewed-by: acorn, dholmes, dice, sspitsyn
Contributed-by: dave.dice at oracle.com

! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/runtime/objectMonitor.cpp
! src/share/vm/runtime/objectMonitor.inline.hpp

Changeset: 5ce621176715
Author:    dcubed
Date:      2013-01-22 05:57 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/5ce621176715

8004903: VMThread::execute() calls Thread::check_for_valid_safepoint_state() on concurrent VM ops
Summary: check_for_valid_safepoint_state() only applies to blocking VM ops
Reviewed-by: acorn, dholmes, dice, sspitsyn
Contributed-by: karen.kinnear at oracle.com

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