hg: jdk/jdk: 2 new changesets

[per.liden at oracle.com]

Changeset: 53772937ea84
Author:    pliden
Date:      2018-06-27 19:45 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/53772937ea84

8205676: ZGC: Remove TLAB allocations in relocation path
Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zObjectAllocator.cpp

Changeset: 3c45465c70ff
Author:    pliden
Date:      2018-06-27 19:45 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/3c45465c70ff

8205678: ZGC: Remove unused ZAllocationFlags::java_thread()
Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zAllocationFlags.hpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp