src/hotspot/share/gc/shared/softRefGenPolicy.cpp
author tschatzl
Wed, 13 Mar 2019 21:01:56 +0100
changeset 54110 f4f0dce5d0bb
parent 49047 8f004146e407
permissions -rw-r--r--
8220301: Remove jbyte use in CardTable Summary: Use CardTable::CardValue aliased to uint8_t instead. Reviewed-by: kbarrett, shade
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/*
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 * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "gc/shared/adaptiveSizePolicy.hpp"
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#include "gc/shared/genCollectedHeap.hpp"
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#include "gc/shared/softRefGenPolicy.hpp"
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void SoftRefGenPolicy::cleared_all_soft_refs() {
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  // If near gc overhear limit, continue to clear SoftRefs.  SoftRefs may
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  // have been cleared in the last collection but if the gc overhear
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  // limit continues to be near, SoftRefs should still be cleared.
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  AdaptiveSizePolicy* size_policy = GenCollectedHeap::heap()->size_policy();
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  if (size_policy != NULL) {
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    set_should_clear_all_soft_refs(size_policy->gc_overhead_limit_near());
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  }
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  SoftRefPolicy::cleared_all_soft_refs();
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}