[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8259643: ZGC can return metaspace OOM prematurely

[Erik Österlund]

Changeset: 00c388b4
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2021-11-18 14:32:59 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/00c388b4aba41d5f0874585e9c0a33c4571805f6

8259643: ZGC can return metaspace OOM prematurely

Reviewed-by: stefank, pliden, stuefe

! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/memory/metaspace.cpp
+ src/hotspot/share/memory/metaspaceCriticalAllocation.cpp
+ src/hotspot/share/memory/metaspaceCriticalAllocation.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp