hg: jdk9/hs-rt/hotspot: 4 new changesets

[thomas.schatzl at oracle.com]

Changeset: b03fcc1a3af3
Author:    tschatzl
Date:      2016-03-16 12:21 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/b03fcc1a3af3

8151126: Clean up duplicate code for clearing the mark bitmaps
Summary: Merge the code to clear the mark bitmap concurrently and in the STW pause.
Reviewed-by: jmasa, tbenson

! src/share/vm/gc/g1/concurrentMarkThread.cpp
! src/share/vm/gc/g1/g1CollectedHeap.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.hpp

Changeset: a651c39d6509
Author:    tschatzl
Date:      2016-03-16 12:23 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/a651c39d6509

8151614: Improve logging in concurrent mark code
Summary: Move detailed concurrent mark phase logging to "gc, marking" tags and add a summary "Concurrent Cycle" log message when only using "gc" logging.
Reviewed-by: sangheki, brutisso

! src/share/vm/gc/g1/concurrentMarkThread.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.hpp
! src/share/vm/logging/logPrefix.hpp

Changeset: f1e1cfbb6d2c
Author:    tschatzl
Date:      2016-03-16 15:36 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/f1e1cfbb6d2c

Merge


Changeset: 7c88aac45703
Author:    tschatzl
Date:      2016-03-16 16:42 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/7c88aac45703

Merge

! src/share/vm/gc/g1/concurrentMarkThread.cpp
! src/share/vm/gc/g1/g1CollectedHeap.cpp