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8187443: Forest Consolidation: Move files to unified layout

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Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson 2017-09-12 19:03:39 +02:00
parent 270fe13182
commit 3789983e89
56923 changed files with 3 additions and 15727 deletions
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74
src/hotspot/share/gc/parallel/vmPSOperations.cpp Normal file
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/*
* Copyright (c) 2007, 2015, 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/parallel/parallelScavengeHeap.inline.hpp"
#include "gc/parallel/psMarkSweep.hpp"
#include "gc/parallel/psScavenge.hpp"
#include "gc/parallel/vmPSOperations.hpp"
#include "gc/shared/gcLocker.inline.hpp"
#include "utilities/dtrace.hpp"
// The following methods are used by the parallel scavenge collector
VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t word_size,
uint gc_count) :
VM_CollectForAllocation(word_size, gc_count, GCCause::_allocation_failure) {
assert(word_size != 0, "An allocation should always be requested with this operation.");
}
void VM_ParallelGCFailedAllocation::doit() {
SvcGCMarker sgcm(SvcGCMarker::MINOR);
ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
GCCauseSetter gccs(heap, _gc_cause);
_result = heap->failed_mem_allocate(_word_size);
if (_result == NULL && GCLocker::is_active_and_needs_gc()) {
set_gc_locked();
}
}
// Only used for System.gc() calls
VM_ParallelGCSystemGC::VM_ParallelGCSystemGC(uint gc_count,
uint full_gc_count,
GCCause::Cause gc_cause) :
VM_GC_Operation(gc_count, gc_cause, full_gc_count, true /* full */)
{
}
void VM_ParallelGCSystemGC::doit() {
SvcGCMarker sgcm(SvcGCMarker::FULL);
ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
GCCauseSetter gccs(heap, _gc_cause);
if (_gc_cause == GCCause::_gc_locker || _gc_cause == GCCause::_wb_young_gc
DEBUG_ONLY(|| _gc_cause == GCCause::_scavenge_alot)) {
// If (and only if) the scavenge fails, this will invoke a full gc.
heap->invoke_scavenge();
} else {
heap->do_full_collection(false);
}
}