--- a/hotspot/src/share/vm/memory/sharedHeap.cpp	Wed Jul 05 20:31:05 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2000, 2015, 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 "classfile/stringTable.hpp"
-#include "classfile/systemDictionary.hpp"
-#include "code/codeCache.hpp"
-#include "gc_interface/collectedHeap.inline.hpp"
-#include "memory/sharedHeap.hpp"
-#include "oops/oop.inline.hpp"
-#include "runtime/atomic.inline.hpp"
-#include "runtime/fprofiler.hpp"
-#include "runtime/java.hpp"
-#include "utilities/copy.hpp"
-#include "utilities/workgroup.hpp"
-
-SharedHeap* SharedHeap::_sh;
-
-SharedHeap::SharedHeap() :
-  CollectedHeap(),
-  _workers(NULL)
-{
-  _sh = this;  // ch is static, should be set only once.
-  if (UseConcMarkSweepGC || UseG1GC) {
-    _workers = new FlexibleWorkGang("GC Thread", ParallelGCThreads,
-                            /* are_GC_task_threads */true,
-                            /* are_ConcurrentGC_threads */false);
-    if (_workers == NULL) {
-      vm_exit_during_initialization("Failed necessary allocation.");
-    } else {
-      _workers->initialize_workers();
-    }
-  }
-}
-
-bool SharedHeap::heap_lock_held_for_gc() {
-  Thread* t = Thread::current();
-  return    Heap_lock->owned_by_self()
-         || (   (t->is_GC_task_thread() ||  t->is_VM_thread())
-             && _thread_holds_heap_lock_for_gc);
-}
-
-void SharedHeap::set_par_threads(uint t) {
-  assert(t == 0 || !UseSerialGC, "Cannot have parallel threads");
-  _n_par_threads = t;
-}
-
-SharedHeap::StrongRootsScope::StrongRootsScope(SharedHeap* heap, bool activate)
-  : MarkScope(activate), _sh(heap)
-{
-  if (_active) {
-    Threads::change_thread_claim_parity();
-    // Zero the claimed high water mark in the StringTable
-    StringTable::clear_parallel_claimed_index();
-  }
-}
-
-SharedHeap::StrongRootsScope::~StrongRootsScope() {
-  Threads::assert_all_threads_claimed();
-}
-
-void SharedHeap::set_barrier_set(BarrierSet* bs) {
-  _barrier_set = bs;
-  // Cached barrier set for fast access in oops
-  oopDesc::set_bs(bs);
-}
-
-void SharedHeap::post_initialize() {
-  CollectedHeap::post_initialize();
-  ref_processing_init();
-}
-
-void SharedHeap::ref_processing_init() {}