--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.cpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_vmPSOperations.cpp.incl"
+
+// The following methods are used by the parallel scavenge collector
+VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t size,
+  bool is_tlab, unsigned int gc_count) :
+  VM_GC_Operation(gc_count),
+  _size(size),
+  _is_tlab(is_tlab),
+  _result(NULL)
+{
+}
+
+void VM_ParallelGCFailedAllocation::doit() {
+  JvmtiGCForAllocationMarker jgcm;
+  notify_gc_begin(false);
+
+  ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
+  assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
+
+  GCCauseSetter gccs(heap, _gc_cause);
+  _result = heap->failed_mem_allocate(_size, _is_tlab);
+
+  if (_result == NULL && GC_locker::is_active_and_needs_gc()) {
+    set_gc_locked();
+  }
+
+  notify_gc_end();
+}
+
+VM_ParallelGCFailedPermanentAllocation::VM_ParallelGCFailedPermanentAllocation(size_t size,
+  unsigned int gc_count, unsigned int full_gc_count) :
+  VM_GC_Operation(gc_count, full_gc_count, true /* full */),
+  _size(size),
+  _result(NULL)
+{
+}
+
+void VM_ParallelGCFailedPermanentAllocation::doit() {
+  JvmtiGCFullMarker jgcm;
+  notify_gc_begin(true);
+
+  ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
+  assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
+
+  GCCauseSetter gccs(heap, _gc_cause);
+  _result = heap->failed_permanent_mem_allocate(_size);
+  notify_gc_end();
+}
+
+// Only used for System.gc() calls
+VM_ParallelGCSystemGC::VM_ParallelGCSystemGC(unsigned int gc_count,
+                                             unsigned int full_gc_count,
+                                             GCCause::Cause gc_cause) :
+  VM_GC_Operation(gc_count, full_gc_count, true /* full */)
+{
+  _gc_cause = gc_cause;
+}
+
+void VM_ParallelGCSystemGC::doit() {
+  JvmtiGCFullMarker jgcm;
+  notify_gc_begin(true);
+
+  ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
+  assert(heap->kind() == CollectedHeap::ParallelScavengeHeap,
+    "must be a ParallelScavengeHeap");
+
+  GCCauseSetter gccs(heap, _gc_cause);
+  if (_gc_cause == GCCause::_gc_locker
+      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->invoke_full_gc(false);
+  }
+  notify_gc_end();
+}