hg: jdk/submit: 5 new changesets

[per.liden at oracle.com]

Changeset: 0cc4711c2112
Author:    pliden
Date:      2018-06-15 13:31 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/0cc4711c2112

8205020: ZGC: Apply workaround for buggy sem_post() in glibc < 2.21
Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zMessagePort.inline.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp

Changeset: 6464882498b5
Author:    pliden
Date:      2018-06-15 13:31 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/6464882498b5

8205022: ZGC: SoftReferences not always cleared before throwing OOME
Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zHeap.inline.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp

Changeset: f0ff230e2546
Author:    pliden
Date:      2018-06-15 13:31 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/f0ff230e2546

8205024: ZGC: Worker threads boost mode not always enabled when is should be
Reviewed-by: stefank, eosterlund

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

Changeset: 0eae3ed86296
Author:    pliden
Date:      2018-06-15 13:31 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/0eae3ed86296

8205028: ZGC: Remove incorrect comment in ZHeap::object_iterate()
Reviewed-by: stefank, eosterlund

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

Changeset: 1bddf2ab9ae7
Author:    pliden
Date:      2018-06-15 13:31 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/1bddf2ab9ae7

8205050: ZGC: Incorrect use of RootAccess in ZHeapIterator
Reviewed-by: stefank, eosterlund

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