Mercurial > hg > truffle
annotate src/share/vm/gc_implementation/g1/vm_operations_g1.cpp @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | 3fc996d4edd2 |
| children | 4e5661ba9d98 |
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| 342 | 1 /* |
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2 * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved. |
| 342 | 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 342 | 22 * |
| 23 */ | |
| 24 | |
| 25 #include "incls/_precompiled.incl" | |
| 26 #include "incls/_vm_operations_g1.cpp.incl" | |
| 27 | |
| 28 void VM_G1CollectForAllocation::doit() { | |
| 29 JvmtiGCForAllocationMarker jgcm; | |
| 30 G1CollectedHeap* g1h = G1CollectedHeap::heap(); | |
| 31 _res = g1h->satisfy_failed_allocation(_size); | |
| 32 assert(g1h->is_in_or_null(_res), "result not in heap"); | |
| 33 } | |
| 34 | |
| 35 void VM_G1CollectFull::doit() { | |
| 36 JvmtiGCFullMarker jgcm; | |
| 37 G1CollectedHeap* g1h = G1CollectedHeap::heap(); | |
| 38 GCCauseSetter x(g1h, _gc_cause); | |
| 39 g1h->do_full_collection(false /* clear_all_soft_refs */); | |
| 40 } | |
| 41 | |
| 42 void VM_G1IncCollectionPause::doit() { | |
| 43 JvmtiGCForAllocationMarker jgcm; | |
| 44 G1CollectedHeap* g1h = G1CollectedHeap::heap(); | |
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45 GCCauseSetter x(g1h, _gc_cause); |
| 677 | 46 g1h->do_collection_pause_at_safepoint(); |
| 342 | 47 } |
| 48 | |
| 49 void VM_CGC_Operation::doit() { | |
| 50 gclog_or_tty->date_stamp(PrintGC && PrintGCDateStamps); | |
| 51 TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty); | |
| 52 TraceTime t(_printGCMessage, PrintGC, true, gclog_or_tty); | |
| 53 SharedHeap* sh = SharedHeap::heap(); | |
| 54 // This could go away if CollectedHeap gave access to _gc_is_active... | |
| 55 if (sh != NULL) { | |
| 56 IsGCActiveMark x; | |
| 57 _cl->do_void(); | |
| 58 } else { | |
| 59 _cl->do_void(); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 bool VM_CGC_Operation::doit_prologue() { | |
| 64 Heap_lock->lock(); | |
| 65 SharedHeap::heap()->_thread_holds_heap_lock_for_gc = true; | |
| 66 return true; | |
| 67 } | |
| 68 | |
| 69 void VM_CGC_Operation::doit_epilogue() { | |
| 70 SharedHeap::heap()->_thread_holds_heap_lock_for_gc = false; | |
| 71 Heap_lock->unlock(); | |
| 72 } |