1/*
2 * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#include "precompiled.hpp"
26#include "gc/shared/adaptiveSizePolicy.hpp"
27#include "gc/shared/genCollectedHeap.hpp"
28#include "gc/shared/softRefGenPolicy.hpp"
29
30void SoftRefGenPolicy::cleared_all_soft_refs() {
31 // If near gc overhear limit, continue to clear SoftRefs. SoftRefs may
32 // have been cleared in the last collection but if the gc overhear
33 // limit continues to be near, SoftRefs should still be cleared.
34 AdaptiveSizePolicy* size_policy = GenCollectedHeap::heap()->size_policy();
35 if (size_policy != NULL) {
36 set_should_clear_all_soft_refs(size_policy->gc_overhead_limit_near());
37 }
38
39 SoftRefPolicy::cleared_all_soft_refs();
40}
41