--- a/src/hotspot/share/gc/z/zNMethodAllocator.cpp Tue Mar 26 08:57:28 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "precompiled.hpp"
-#include "gc/z/zArray.inline.hpp"
-#include "gc/z/zNMethodAllocator.hpp"
-#include "memory/allocation.hpp"
-
-ZArray<void*> ZNMethodAllocator::_deferred_frees;
-bool ZNMethodAllocator::_defer_frees(false);
-
-void ZNMethodAllocator::immediate_free(void* data) {
- FREE_C_HEAP_ARRAY(uint8_t, data);
-}
-
-void ZNMethodAllocator::deferred_free(void* data) {
- _deferred_frees.add(data);
-}
-
-void* ZNMethodAllocator::allocate(size_t size) {
- return NEW_C_HEAP_ARRAY(uint8_t, size, mtGC);
-}
-
-void ZNMethodAllocator::free(void* data) {
- if (data == NULL) {
- return;
- }
-
- if (_defer_frees) {
- deferred_free(data);
- } else {
- immediate_free(data);
- }
-}
-
-void ZNMethodAllocator::activate_deferred_frees() {
- assert(_deferred_frees.is_empty(), "precondition");
- _defer_frees = true;
-}
-
-void ZNMethodAllocator::deactivate_and_process_deferred_frees() {
- _defer_frees = false;
-
- ZArrayIterator<void*> iter(&_deferred_frees);
- for (void* data; iter.next(&data);) {
- immediate_free(data);
- }
- _deferred_frees.clear();
-}