hg: jdk7u/jdk7u4/hotspot: 10 new changesets

[john.coomes at oracle.com]

Changeset: bd649a0a58e2
Author:    jcoomes
Date:      2012-03-24 07:30 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/bd649a0a58e2

7154677: new hotspot build - hs23-b20
Reviewed-by: johnc

! make/hotspot_version

Changeset: 86ce3208eb18
Author:    dcubed
Date:      2012-02-17 15:55 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/86ce3208eb18

7145798: System.loadLibrary does not search current working directory
Summary: Append "." to java.library.path on MacOS X to ease migration from Apple's Java6 to OpenJDK7.
Reviewed-by: phh, jmelvin, coleenp

! src/os/bsd/vm/os_bsd.cpp

Changeset: f5fba31ac5ce
Author:    dcubed
Date:      2012-03-25 19:55 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/f5fba31ac5ce

Merge


Changeset: de5748cca211
Author:    johnc
Date:      2012-03-12 14:59 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/de5748cca211

7147724: G1: hang in SurrogateLockerThread::manipulatePLL
Summary: Attempting to initiate a marking cycle when allocating a humongous object can, if a marking cycle is successfully initiated by another thread, result in the allocating thread spinning until the marking cycle is complete. Eliminate a deadlock between the main ConcurrentMarkThread, the SurrogateLocker thread, the VM thread, and a mutator thread waiting on the SecondaryFreeList_lock (while free regions are going to become available) by not manipulating the pending list lock during the prologue and epilogue of the cleanup pause.
Reviewed-by: brutisso, jcoomes, tonyp

! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.hpp

Changeset: c1606f7a714c
Author:    brutisso
Date:      2012-03-23 15:28 +0100
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c1606f7a714c

7103665: HeapWord*ParallelScavengeHeap::failed_mem_allocate(unsigned long,bool)+0x97
Summary: Make sure that MutableNUMASpace::ensure_parsability() only calls CollectedHeap::fill_with_object() with valid sizes and make sure CollectedHeap::filler_array_max_size() returns a value that can be converted to an int without overflow
Reviewed-by: azeemj, jmasa, iveresov

! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp
! src/share/vm/gc_interface/collectedHeap.cpp
! src/share/vm/gc_interface/collectedHeap.hpp

Changeset: 1db5b993a0d8
Author:    dsamersoff
Date:      2012-03-29 01:02 +0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/1db5b993a0d8

7118280: The gbyc00102 JCK7 test causes an assert in JVM 7.0 fastdebug mode
Summary: Assert doesn't respect invokedynamic opcode
Reviewed-by: dcubed, phh

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

Changeset: d5ff739e96c7
Author:    dsamersoff
Date:      2012-03-28 14:54 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/d5ff739e96c7

Merge


Changeset: 1834c6835b75
Author:    minqi
Date:      2012-03-29 11:34 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/1834c6835b75

7156960: Incorrect copyright headers in parts of the Serviceability agent
Summary: Errant files added as part of 7088955 fix. The Copyright information now corrected with gpl-header template
Reviewed-by: sla, ohair, mbykov

! agent/src/share/classes/sun/jvm/hotspot/oops/ArrayData.java
! agent/src/share/classes/sun/jvm/hotspot/oops/BranchData.java
! agent/src/share/classes/sun/jvm/hotspot/oops/CounterData.java
! agent/src/share/classes/sun/jvm/hotspot/oops/DataLayout.java
! agent/src/share/classes/sun/jvm/hotspot/oops/JumpData.java
! agent/src/share/classes/sun/jvm/hotspot/oops/MultiBranchData.java
! agent/src/share/classes/sun/jvm/hotspot/oops/ReceiverTypeData.java
! agent/src/share/classes/sun/jvm/hotspot/oops/VirtualCallData.java

Changeset: 726d1dc1b521
Author:    amurillo
Date:      2012-03-30 13:07 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/726d1dc1b521

Added tag hs23-b20 for changeset 1834c6835b75

! .hgtags

Changeset: a1292d4e0709
Author:    amurillo
Date:      2012-03-30 13:22 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/a1292d4e0709

Merge

! .hgtags
! make/hotspot_version