hg: hsx/hotspot-main/hotspot: 9 new changesets

[gary.collins at sun.com]

Changeset: 20cac004a4f9
Author:    dsamersoff
Date:      2011-06-09 01:06 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/20cac004a4f9

Merge


Changeset: 1744e37e032b
Author:    dsamersoff
Date:      2011-06-18 13:32 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1744e37e032b

Merge


Changeset: d425748f2203
Author:    dcubed
Date:      2011-06-23 20:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d425748f2203

7043987: 3/3 JVMTI FollowReferences is slow
Summary: VM_HeapWalkOperation::doit() should only reset mark bits when necessary.
Reviewed-by: dsamersoff, ysr, dholmes, dcubed
Contributed-by: ashok.srinivasa.murthy at oracle.com

! src/share/vm/prims/jvmtiTagMap.cpp

Changeset: 88dce6a60ac8
Author:    dcubed
Date:      2011-06-29 20:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/88dce6a60ac8

6951623: 3/3 possible performance problems in FollowReferences() and GetObjectsWithTags()
Summary: Call collect_stack_roots() before collect_simple_roots() as an optimization.
Reviewed-by: ysr, dsamersoff, dcubed
Contributed-by: ashok.srinivasa.murthy at oracle.com

! src/share/vm/prims/jvmtiTagMap.cpp

Changeset: 109d1d265924
Author:    dholmes
Date:      2011-07-02 04:17 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/109d1d265924

7052988: JPRT embedded builds don't set MINIMIZE_RAM_USAGE
Reviewed-by: kamg, dsamersoff

! make/jprt.gmk

Changeset: 5447b2c582ad
Author:    coleenp
Date:      2011-07-07 22:34 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5447b2c582ad

Merge


Changeset: bcc6475bc68f
Author:    coleenp
Date:      2011-07-16 22:21 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/bcc6475bc68f

Merge


Changeset: 0b80db433fcb
Author:    dholmes
Date:      2011-07-22 00:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0b80db433fcb

7046490: Preallocated OOME objects should obey Throwable stack trace protocol
Summary: Update the OOME stacktrace to contain Throwable.UNASSIGNED_STACK when the backtrace is filled in
Reviewed-by: mchung, phh

! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp

Changeset: 8107273fd204
Author:    coleenp
Date:      2011-07-23 10:42 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/8107273fd204

Merge