hg: jdk/submit: 2 new changesets

[stefan.karlsson at oracle.com]

Changeset: c87fba18f2b9
Author:    stefank
Date:      2018-05-20 22:08 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/c87fba18f2b9

8203339: Add oopDesc::field_offset()
Reviewed-by: rkennke, eosterlund

! src/hotspot/share/oops/oop.hpp
! src/hotspot/share/oops/oop.inline.hpp
+ test/hotspot/gtest/oops/test_oop.cpp

Changeset: 8bc79d2d1568
Author:    stefank
Date:      2018-05-20 22:10 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/8bc79d2d1568

8203341: Add a safepoint-aware Semaphore
Reviewed-by: pliden, eosterlund

! src/hotspot/share/runtime/handshake.cpp
! src/hotspot/share/runtime/semaphore.hpp
+ src/hotspot/share/runtime/semaphore.inline.hpp