hg: jdk/jdk: 5 new changesets

[per.liden at oracle.com]

Changeset: 556d5070c458
Author:    pliden
Date:      2020-06-09 11:01 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/556d5070c458

8245203: ZGC: Don't track size in ZPhysicalMemoryBacking
Reviewed-by: eosterlund, stefank

! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.cpp
! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.hpp
! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.cpp
! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.hpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.cpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.hpp

Changeset: cee4e4d8e147
Author:    pliden
Date:      2020-06-09 11:01 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/cee4e4d8e147

8245204: ZGC: Introduce ZListRemoveIterator
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zList.hpp
! src/hotspot/share/gc/z/zList.inline.hpp

Changeset: c38008cb9c7d
Author:    pliden
Date:      2020-06-09 11:01 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/c38008cb9c7d

8246265: ZGC: Introduce ZConditionLock
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zLock.hpp
! src/hotspot/share/gc/z/zLock.inline.hpp

Changeset: 6e6611dd3331
Author:    pliden
Date:      2020-06-09 11:01 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/6e6611dd3331

8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Reviewed-by: eosterlund, stefank

! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.cpp
! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.hpp
! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.cpp
! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.hpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.cpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.hpp
! src/hotspot/share/gc/z/vmStructs_z.hpp
! src/hotspot/share/gc/z/zAllocationFlags.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zCollectedHeap.hpp
! src/hotspot/share/gc/z/zFuture.hpp
! src/hotspot/share/gc/z/zFuture.inline.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zHeuristics.cpp
! src/hotspot/share/gc/z/zHeuristics.hpp
! src/hotspot/share/gc/z/zInitialize.cpp
! src/hotspot/share/gc/z/zMemory.cpp
! src/hotspot/share/gc/z/zMemory.hpp
! src/hotspot/share/gc/z/zPage.cpp
! src/hotspot/share/gc/z/zPage.hpp
! src/hotspot/share/gc/z/zPage.inline.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/gc/z/zPageCache.cpp
! src/hotspot/share/gc/z/zPageCache.hpp
- src/hotspot/share/gc/z/zPageCache.inline.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.inline.hpp
! src/hotspot/share/gc/z/zUncommitter.cpp
! src/hotspot/share/gc/z/zUncommitter.hpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! src/hotspot/share/gc/z/zVirtualMemory.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
! test/hotspot/gtest/gc/z/test_zForwarding.cpp
! test/hotspot/gtest/gc/z/test_zPhysicalMemory.cpp
! test/hotspot/jtreg/gc/z/TestUncommit.java
- test/jdk/jdk/jfr/event/gc/detailed/TestZPageCacheFlushEvent.java
! test/jdk/jdk/jfr/event/gc/detailed/TestZUncommitEvent.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: b4f6be3e3707
Author:    pliden
Date:      2020-06-09 11:01 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/b4f6be3e3707

8246220: ZGC: Introduce ZUnmapper to asynchronous unmap pages
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.hpp
+ src/hotspot/share/gc/z/zUnmapper.cpp
+ src/hotspot/share/gc/z/zUnmapper.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
+ test/hotspot/jtreg/gc/z/TestPageCacheFlush.java
+ test/jdk/jdk/jfr/event/gc/detailed/TestZUnmapEvent.java
! test/lib/jdk/test/lib/jfr/EventNames.java