src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.cpp

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   1 /*
   2  * Copyright (c) 2007, 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  *
  23  */
  24 
  25 # include "incls/_precompiled.incl"
  26 # include "incls/_vmPSOperations.cpp.incl"






  27 
  28 // The following methods are used by the parallel scavenge collector
  29 VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t size,
  30   bool is_tlab, unsigned int gc_count) :
  31   VM_GC_Operation(gc_count),
  32   _size(size),
  33   _is_tlab(is_tlab),
  34   _result(NULL)
  35 {
  36 }
  37 
  38 void VM_ParallelGCFailedAllocation::doit() {
  39   JvmtiGCForAllocationMarker jgcm;
  40   notify_gc_begin(false);
  41 
  42   ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
  43   assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
  44 
  45   GCCauseSetter gccs(heap, _gc_cause);
  46   _result = heap->failed_mem_allocate(_size, _is_tlab);


   1 /*
   2  * Copyright (c) 2007, 2010, 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  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp"
  27 #include "gc_implementation/parallelScavenge/psMarkSweep.hpp"
  28 #include "gc_implementation/parallelScavenge/psScavenge.hpp"
  29 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
  30 #include "gc_implementation/parallelScavenge/vmPSOperations.hpp"
  31 #include "memory/gcLocker.inline.hpp"
  32 #include "utilities/dtrace.hpp"
  33 
  34 // The following methods are used by the parallel scavenge collector
  35 VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t size,
  36   bool is_tlab, unsigned int gc_count) :
  37   VM_GC_Operation(gc_count),
  38   _size(size),
  39   _is_tlab(is_tlab),
  40   _result(NULL)
  41 {
  42 }
  43 
  44 void VM_ParallelGCFailedAllocation::doit() {
  45   JvmtiGCForAllocationMarker jgcm;
  46   notify_gc_begin(false);
  47 
  48   ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
  49   assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
  50 
  51   GCCauseSetter gccs(heap, _gc_cause);
  52   _result = heap->failed_mem_allocate(_size, _is_tlab);