hg: jdk9/hs-gc/hotspot: 8073545: Use shorter and more descriptive names for GC worker threads

[erik.helin at oracle.com]

Changeset: eab5843db817
Author:    david
Date:      2015-03-05 16:43 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/eab5843db817

8073545: Use shorter and more descriptive names for GC worker threads
Reviewed-by: ehelin, jwilhelm

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.cpp
! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp
! src/share/vm/gc_implementation/g1/g1StringDedupThread.cpp
! src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp
! src/share/vm/memory/sharedHeap.cpp
! src/share/vm/utilities/workgroup.cpp