hg: jdk/sandbox: 8229236: CriticalJNINatives: dll handling should be done in native thread state

[chris.hegarty at oracle.com]

Changeset: 05ff6e27de45
Author:    mdoerr
Date:      2019-08-12 10:02 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/05ff6e27de45

8229236: CriticalJNINatives: dll handling should be done in native thread state
Summary: Temporarily switch thread state from _thread_in_vm to _thread_in_native to execute I/O.
Reviewed-by: dlong, dholmes

! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/sparc/sharedRuntime_sparc.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/zero/sharedRuntime_zero.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/prims/nativeLookup.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp