hg: hsx/hotspot-gc/hotspot: 2 new changesets

[stefan.karlsson at oracle.com]

Changeset: 95c00927be11
Author:    stefank
Date:      2013-05-27 12:56 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/95c00927be11

8015428: Remove unused CDS support from StringTable
Summary: The string in StringTable is not used by CDS anymore. Remove the unnecessary code in preparation for 8015422: Large performance hit when the StringTable is walked twice in Parallel Scavenge
Reviewed-by: pliden, tschatzl, coleenp

! src/share/vm/classfile/symbolTable.cpp

Changeset: 8dbc025ff709
Author:    stefank
Date:      2013-05-27 12:58 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/8dbc025ff709

8015422: Large performance hit when the StringTable is walked twice in Parallel Scavenge
Summary: Combine the calls to StringTable::unlink and StringTable::oops_do in Parallel Scavenge.
Reviewed-by: pliden, coleenp

! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp