archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 07:14:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8222811: Consolidate MutexLockerEx and MutexLocker

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

8
src/hotspot/share/code/vtableStubs.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 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
@ -125,7 +125,7 @@ int VtableStubs::_itab_stub_size = 0;
void VtableStubs::initialize() {
VtableStub::_receiver_location = SharedRuntime::name_for_receiver();
{
MutexLockerEx ml(VtableStubs_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(VtableStubs_lock, Mutex::_no_safepoint_check_flag);
assert(_number_of_vtable_stubs == 0, "potential performance bug: VtableStubs initialized more than once");
assert(is_power_of_2(N), "N must be a power of 2");
for (int i = 0; i < N; i++) {
@ -211,7 +211,7 @@ address VtableStubs::find_stub(bool is_vtable_stub, int vtable_index) {
VtableStub* s;
{
MutexLockerEx ml(VtableStubs_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(VtableStubs_lock, Mutex::_no_safepoint_check_flag);
s = ShareVtableStubs ? lookup(is_vtable_stub, vtable_index) : NULL;
if (s == NULL) {
if (is_vtable_stub) {
@ -271,7 +271,7 @@ void VtableStubs::enter(bool is_vtable_stub, int vtable_index, VtableStub* s) {
}
VtableStub* VtableStubs::entry_point(address pc) {
MutexLockerEx ml(VtableStubs_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(VtableStubs_lock, Mutex::_no_safepoint_check_flag);
VtableStub* stub = (VtableStub*)(pc - VtableStub::entry_offset());
uint hash = VtableStubs::hash(stub->is_vtable_stub(), stub->index());
VtableStub* s;