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8259374: Make ThreadInVMfromNative have ResetNoHandleMark

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Reviewed-by: dcubed, pchilanomate
This commit is contained in:
Coleen Phillimore 2021-01-12 13:07:21 +00:00
parent 563b268c8f
commit 4c75d14aba
7 changed files with 10 additions and 14 deletions
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3
src/hotspot/share/ci/ciUtilities.inline.hpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -34,7 +34,6 @@
#define VM_ENTRY_MARK \
CompilerThread* thread=CompilerThread::current(); \
ThreadInVMfromNative __tiv(thread); \
ResetNoHandleMark rnhm; \
HandleMarkCleaner __hm(thread); \
Thread* THREAD = thread; \
debug_only(VMNativeEntryWrapper __vew;)

3
src/hotspot/share/compiler/compileBroker.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1803,7 +1803,6 @@ bool CompileBroker::init_compiler_runtime() {
// Switch back to VM state to do compiler initialization
ThreadInVMfromNative tv(thread);
ResetNoHandleMark rnhm;
// Perform per-thread and global initializations
comp->initialize();

6
src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -374,7 +374,6 @@ size_t JfrCheckpointManager::write_threads(Thread* thread) {
assert(thread != NULL, "invariant");
// can safepoint here
ThreadInVMfromNative transition(thread->as_Java_thread());
ResetNoHandleMark rnhm;
ResourceMark rm(thread);
HandleMark hm(thread);
JfrCheckpointWriter writer(true, thread, THREADS);
@ -402,7 +401,6 @@ void JfrCheckpointManager::clear_type_set() {
DEBUG_ONLY(JfrJavaSupport::check_java_thread_in_native(t));
// can safepoint here
ThreadInVMfromNative transition(t);
ResetNoHandleMark rnhm;
MutexLocker cld_lock(ClassLoaderDataGraph_lock);
MutexLocker module_lock(Module_lock);
JfrTypeSet::clear();
@ -414,7 +412,6 @@ void JfrCheckpointManager::write_type_set() {
DEBUG_ONLY(JfrJavaSupport::check_java_thread_in_native(thread));
// can safepoint here
ThreadInVMfromNative transition(thread);
ResetNoHandleMark rnhm;
MutexLocker cld_lock(thread, ClassLoaderDataGraph_lock);
MutexLocker module_lock(thread, Module_lock);
if (LeakProfiler::is_running()) {
@ -454,7 +451,6 @@ size_t JfrCheckpointManager::flush_type_set() {
if (thread->is_Java_thread()) {
// can safepoint here
ThreadInVMfromNative transition(thread->as_Java_thread());
ResetNoHandleMark rnhm;
elements = ::flush_type_set(thread);
} else {
elements = ::flush_type_set(thread);

3
src/hotspot/share/jfr/recorder/repository/jfrChunkRotation.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -56,7 +56,6 @@ static void notify() {
JavaThread* const thread = JavaThread::current();
// can safepoint here
ThreadInVMfromNative transition(thread);
ResetNoHandleMark rnhm;
JfrJavaSupport::notify_all(get_chunk_monitor(thread), thread);
}

3
src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -126,7 +126,6 @@ Handle JavaArgumentUnboxer::next_arg(BasicType expectedType) {
// Bring the JVMCI compiler thread into the VM state.
#define JVMCI_VM_ENTRY_MARK \
ThreadInVMfromNative __tiv(thread); \
ResetNoHandleMark rnhm; \
HandleMarkCleaner __hm(thread); \
Thread* THREAD = thread; \
debug_only(VMNativeEntryWrapper __vew;)

5
src/hotspot/share/runtime/handles.hpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -288,6 +288,9 @@ class NoHandleMark: public StackObj {
};
// ResetNoHandleMark is called in a context where there is an enclosing
// NoHandleMark. A thread in _thread_in_native must not create handles so
// this is used when transitioning via ThreadInVMfromNative.
class ResetNoHandleMark: public StackObj {
int _no_handle_mark_nesting;
public:

1
src/hotspot/share/runtime/interfaceSupport.inline.hpp
View file

@ -192,6 +192,7 @@ class ThreadInVMfromUnknown {
class ThreadInVMfromNative : public ThreadStateTransition {
ResetNoHandleMark __rnhm;
public:
ThreadInVMfromNative(JavaThread* thread) : ThreadStateTransition(thread) {
trans_from_native(_thread_in_vm);