Mercurial > hg > graal-compiler
view src/share/vm/gc_implementation/g1/g1OopClosures.cpp @ 20274:a8137787acfe
8047821: G1 Does not use the save_marks functionality as intended
Summary: Rename save_marks to record_top_and_timestamp and remove som unused but related methods
Reviewed-by: stefank, ehelin
author | mgerdin |
---|---|
date | Thu, 26 Jun 2014 10:00:00 +0200 |
parents | cd43876f692e |
children |
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/* * Copyright (c) 2014, 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_implementation/g1/g1CollectedHeap.inline.hpp" #include "gc_implementation/g1/g1OopClosures.inline.hpp" #include "gc_implementation/g1/g1ParScanThreadState.hpp" G1ParCopyHelper::G1ParCopyHelper(G1CollectedHeap* g1, G1ParScanThreadState* par_scan_state) : G1ParClosureSuper(g1, par_scan_state), _scanned_klass(NULL), _cm(_g1->concurrent_mark()) {} G1ParClosureSuper::G1ParClosureSuper(G1CollectedHeap* g1) : _g1(g1), _par_scan_state(NULL), _worker_id(UINT_MAX) { } G1ParClosureSuper::G1ParClosureSuper(G1CollectedHeap* g1, G1ParScanThreadState* par_scan_state) : _g1(g1), _par_scan_state(NULL), _worker_id(UINT_MAX) { set_par_scan_thread_state(par_scan_state); } void G1ParClosureSuper::set_par_scan_thread_state(G1ParScanThreadState* par_scan_state) { assert(_par_scan_state == NULL, "_par_scan_state must only be set once"); assert(par_scan_state != NULL, "Must set par_scan_state to non-NULL."); _par_scan_state = par_scan_state; _worker_id = par_scan_state->queue_num(); assert(_worker_id < MAX2((uint)ParallelGCThreads, 1u), err_msg("The given worker id %u must be less than the number of threads %u", _worker_id, MAX2((uint)ParallelGCThreads, 1u))); }