| /* |
| * Copyright (c) 2014, 2018, 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 "jfr/leakprofiler/chains/bitset.inline.hpp" |
| |
| BitSet::BitMapFragment::BitMapFragment(uintptr_t granule, BitMapFragment* next) : |
| _bits(_bitmap_granularity_size >> LogMinObjAlignmentInBytes, mtTracing, true /* clear */), |
| _next(next) { |
| } |
| |
| BitSet::BitSet() : |
| _bitmap_fragments(32), |
| _fragment_list(NULL), |
| _last_fragment_bits(NULL), |
| _last_fragment_granule(0) { |
| } |
| |
| BitSet::~BitSet() { |
| BitMapFragment* current = _fragment_list; |
| while (current != NULL) { |
| BitMapFragment* next = current->next(); |
| delete current; |
| current = next; |
| } |
| } |