hg: jdk8u/jdk8u-dev/hotspot: 2 new changesets

[shade at redhat.com]

Changeset: c61a86859323
Author:    manc
Date:      2019-04-30 18:44 -0700
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/c61a86859323

8223177: Data race on JvmtiEnvBase::_tag_map in double-checked locking
Summary: Add memory fences on accesses to JvmtiEnvBase::_tag_map
Reviewed-by: dholmes, jcbeyler, sspitsyn

! src/share/vm/prims/jvmtiEnvBase.hpp
! src/share/vm/prims/jvmtiTagMap.cpp

Changeset: 25738d7267c3
Author:    manc
Date:      2019-05-01 20:25 -0700
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/25738d7267c3

8223227: Rename acquire_tag_map() to tag_map_acquire() in jvmtiEnvBase
Reviewed-by: dholmes, jcbeyler

! src/share/vm/prims/jvmtiEnvBase.hpp
! src/share/vm/prims/jvmtiTagMap.cpp