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

john.coomes at oracle.com john.coomes at oracle.com
Fri Oct 25 13:10:20 PDT 2013

Changeset: 1d1ea10fe09f
Author:    mgerdin
Date:      2013-10-15 13:56 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1d1ea10fe09f

8015255: NPG: Don't waste fragment at the end of a VirtualSpaceNode before retiring it.
Summary: Chunk up the last piece of committed memory in a VSN when getting a new one.
Reviewed-by: stefank, jmasa

! src/share/vm/memory/metaspace.cpp
! src/share/vm/prims/jni.cpp

Changeset: 91a88c8450f4
Author:    mgerdin
Date:      2013-10-18 09:31 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/91a88c8450f4

8026698: Incorrect error handling in Metaspace::allocate
Reviewed-by: stefank, jwilhelm

! src/share/vm/memory/metaspace.cpp

Changeset: a1b05d4a6fd0
Author:    stefank
Date:      2013-10-21 09:34 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a1b05d4a6fd0

8026781: Add missing test to exercise -XX:+UseLargePagesInMetaspace
Reviewed-by: mgerdin, brutisso

+ test/gc/TestSystemGC.java

Changeset: 3dd24766da44
Author:    stefank
Date:      2013-10-21 01:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/3dd24766da44


Changeset: 2fab5b7e6140
Author:    ehelin
Date:      2013-10-21 14:20 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/2fab5b7e6140

8025834: NPE in Parallel Scavenge with -XX:+CheckUnhandledOops
Reviewed-by: coleenp, mgerdin, sspitsyn

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

Changeset: c7f403b05168
Author:    sjohanss
Date:      2013-10-22 11:50 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/c7f403b05168

8026848: -XX:+G1SummarizeRSetStats can result in wrong exit code and crash
Summary: Changed the use of %d to SIZE_FORMAT macro in format string when printing size_t values.
Reviewed-by: stefank, ehelin

! src/share/vm/gc_implementation/g1/g1RemSetSummary.cpp

Changeset: 0823c8bac468
Author:    jcoomes
Date:      2013-10-22 12:03 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0823c8bac468


Changeset: 1b422ef5288a
Author:    tschatzl
Date:      2013-10-23 10:23 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1b422ef5288a

8025728: Missing volatile specifier for field G1AllocRegion::_alloc_region
Summary: The field G1AllocRegion::_alloc_region needs to be declared volatile as it is used with that intention. Otherwise the compiler may generate the code that reloads the value which might have changed in the meantime, leading to spurious crashes.
Reviewed-by: iveresov, simonis, tschatzl
Contributed-by: Axel Siebenborn <axel.siebenborn at sap.com>

! src/share/vm/gc_implementation/g1/g1AllocRegion.hpp

Changeset: 0dcdec729cda
Author:    jcoomes
Date:      2013-10-25 08:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0dcdec729cda


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