hg: jdk8u/jdk8u/hotspot: 6 new changesets

[gnu.andrew at redhat.com]

Changeset: a06d5e5fe5e0
Author:    ddong
Date:      2020-07-31 15:52 +0800
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/a06d5e5fe5e0

8250875: Incorrect parameter type for update_number in JDK_Version::jdk_update
Reviewed-by: phh, sgehwolf

! src/share/vm/runtime/java.hpp

Changeset: b51d1dd00420
Author:    andrew
Date:      2020-08-13 06:55 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/b51d1dd00420

Merge


Changeset: 184f430ac1a2
Author:    fyang
Date:      2020-07-17 07:03 +0800
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/184f430ac1a2

8248851: CMS: Missing memory fences between free chunk check and klass read
Reviewed-by: aph, kbarrett, dholmes
Contributed-by: wangshuai94 at huawei.com

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp

Changeset: f415b5fea90d
Author:    egahlin
Date:      2019-06-06 20:19 +0200
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/f415b5fea90d

8216283: Allow shorter method sampling interval than 10 ms
Reviewed-by: mgronlun

! src/share/vm/jfr/periodic/sampling/jfrThreadSampler.cpp

Changeset: e649f2136368
Author:    zmajo
Date:      2016-03-21 09:51 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/e649f2136368

8148754: C2 loop unrolling fails due to unexpected graph shape
Summary: Check if graph shape is appropriate for optimization, bail out optimization if not.
Reviewed-by: kvn, twisti, shade, dnsimon

! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/superword.cpp

Changeset: 0943ff57e154
Author:    andrew
Date:      2020-08-13 08:38 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/0943ff57e154

Added tag jdk8u272-b03 for changeset e649f2136368

! .hgtags