hg: jdk7u/jdk7u-dev/hotspot: 2 new changesets

[yumin.qi at oracle.com]

Changeset: 546d6ac32342
Author:    minqi
Date:      2014-04-11 12:19 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/hotspot/rev/546d6ac32342

7164841: Improvements to the GC log file rotation
Summary: made changes to easily identify current log file in rotation. Parameterize the input with %t for time replacement in file name.
Reviewed-by: ccheung, tschatzl, tamao, zgu
Contributed-by: yumin.qi at oracle.com

! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/utilities/ostream.cpp
! src/share/vm/utilities/ostream.hpp

Changeset: e3f749f6a37e
Author:    minqi
Date:      2014-04-11 12:31 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/hotspot/rev/e3f749f6a37e

7090324: gclog rotation via external tool
Summary: GC log rotation can be set via java command line, but customer sometime need to sync with OS level rotation setting.
Reviewed-by: sla, minqi, ehelin
Contributed-by: suenaga.yasumasa at lab.ntt.co.jp

! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/safepoint.cpp
! src/share/vm/runtime/vm_operations.hpp
! src/share/vm/services/diagnosticCommand.cpp
! src/share/vm/services/diagnosticCommand.hpp
! src/share/vm/utilities/ostream.cpp
! src/share/vm/utilities/ostream.hpp