1 /*
2 * Copyright (c) 2011, 2017, 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 *
4053 void Metaspace::purge() {
4054 MutexLockerEx cl(SpaceManager::expand_lock(),
4055 Mutex::_no_safepoint_check_flag);
4056 purge(NonClassType);
4057 if (using_class_space()) {
4058 purge(ClassType);
4059 }
4060 }
4061
4062 void Metaspace::print_on(outputStream* out) const {
4063 // Print both class virtual space counts and metaspace.
4064 if (Verbose) {
4065 vsm()->print_on(out);
4066 if (using_class_space()) {
4067 class_vsm()->print_on(out);
4068 }
4069 }
4070 }
4071
4072 bool Metaspace::contains(const void* ptr) {
4073 if (UseSharedSpaces && MetaspaceShared::is_in_shared_space(ptr)) {
4074 return true;
4075 }
4076 return contains_non_shared(ptr);
4077 }
4078
4079 bool Metaspace::contains_non_shared(const void* ptr) {
4080 if (using_class_space() && get_space_list(ClassType)->contains(ptr)) {
4081 return true;
4082 }
4083
4084 return get_space_list(NonClassType)->contains(ptr);
4085 }
4086
4087 void Metaspace::verify() {
4088 vsm()->verify();
4089 if (using_class_space()) {
4090 class_vsm()->verify();
4091 }
4092 }
4093
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1 /*
2 * Copyright (c) 2011, 2018, 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 *
4053 void Metaspace::purge() {
4054 MutexLockerEx cl(SpaceManager::expand_lock(),
4055 Mutex::_no_safepoint_check_flag);
4056 purge(NonClassType);
4057 if (using_class_space()) {
4058 purge(ClassType);
4059 }
4060 }
4061
4062 void Metaspace::print_on(outputStream* out) const {
4063 // Print both class virtual space counts and metaspace.
4064 if (Verbose) {
4065 vsm()->print_on(out);
4066 if (using_class_space()) {
4067 class_vsm()->print_on(out);
4068 }
4069 }
4070 }
4071
4072 bool Metaspace::contains(const void* ptr) {
4073 if (MetaspaceShared::is_in_shared_metaspace(ptr)) {
4074 return true;
4075 }
4076 return contains_non_shared(ptr);
4077 }
4078
4079 bool Metaspace::contains_non_shared(const void* ptr) {
4080 if (using_class_space() && get_space_list(ClassType)->contains(ptr)) {
4081 return true;
4082 }
4083
4084 return get_space_list(NonClassType)->contains(ptr);
4085 }
4086
4087 void Metaspace::verify() {
4088 vsm()->verify();
4089 if (using_class_space()) {
4090 class_vsm()->verify();
4091 }
4092 }
4093
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