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8222811: Consolidate MutexLockerEx and MutexLocker

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Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
This commit is contained in:
Coleen Phillimore 2019-04-25 10:56:31 -04:00
parent 88303d1c60
commit fbafef11c0
127 changed files with 718 additions and 746 deletions
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24
src/hotspot/share/code/codeBlob.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2019, 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
@ -227,7 +227,7 @@ BufferBlob* BufferBlob::create(const char* name, int buffer_size) {
size += align_up(buffer_size, oopSize);
assert(name != NULL, "must provide a name");
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) BufferBlob(name, size);
}
// Track memory usage statistic after releasing CodeCache_lock
@ -248,7 +248,7 @@ BufferBlob* BufferBlob::create(const char* name, CodeBuffer* cb) {
unsigned int size = CodeBlob::allocation_size(cb, sizeof(BufferBlob));
assert(name != NULL, "must provide a name");
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) BufferBlob(name, size, cb);
}
// Track memory usage statistic after releasing CodeCache_lock
@ -265,7 +265,7 @@ void BufferBlob::free(BufferBlob *blob) {
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
blob->flush();
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
CodeCache::free((RuntimeBlob*)blob);
}
// Track memory usage statistic after releasing CodeCache_lock
@ -287,7 +287,7 @@ AdapterBlob* AdapterBlob::create(CodeBuffer* cb) {
AdapterBlob* blob = NULL;
unsigned int size = CodeBlob::allocation_size(cb, sizeof(AdapterBlob));
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) AdapterBlob(size, cb);
}
// Track memory usage statistic after releasing CodeCache_lock
@ -310,7 +310,7 @@ VtableBlob* VtableBlob::create(const char* name, int buffer_size) {
size += align_up(buffer_size, oopSize);
assert(name != NULL, "must provide a name");
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) VtableBlob(name, size);
}
// Track memory usage statistic after releasing CodeCache_lock
@ -331,7 +331,7 @@ MethodHandlesAdapterBlob* MethodHandlesAdapterBlob::create(int buffer_size) {
size = CodeBlob::align_code_offset(size);
size += align_up(buffer_size, oopSize);
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) MethodHandlesAdapterBlob(size);
if (blob == NULL) {
vm_exit_out_of_memory(size, OOM_MALLOC_ERROR, "CodeCache: no room for method handle adapter blob");
@ -369,7 +369,7 @@ RuntimeStub* RuntimeStub::new_runtime_stub(const char* stub_name,
RuntimeStub* stub = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(RuntimeStub));
stub = new (size) RuntimeStub(stub_name, cb, size, frame_complete, frame_size, oop_maps, caller_must_gc_arguments);
}
@ -428,7 +428,7 @@ DeoptimizationBlob* DeoptimizationBlob::create(
DeoptimizationBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(DeoptimizationBlob));
blob = new (size) DeoptimizationBlob(cb,
size,
@ -467,7 +467,7 @@ UncommonTrapBlob* UncommonTrapBlob::create(
UncommonTrapBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(UncommonTrapBlob));
blob = new (size) UncommonTrapBlob(cb, size, oop_maps, frame_size);
}
@ -503,7 +503,7 @@ ExceptionBlob* ExceptionBlob::create(
ExceptionBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(ExceptionBlob));
blob = new (size) ExceptionBlob(cb, size, oop_maps, frame_size);
}
@ -538,7 +538,7 @@ SafepointBlob* SafepointBlob::create(
SafepointBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(SafepointBlob));
blob = new (size) SafepointBlob(cb, size, oop_maps, frame_size);
}