--- a/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp Thu Jan 12 00:06:47 2012 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp Wed Jan 25 12:58:23 2012 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -39,7 +39,8 @@
// perf-critical inner loop.
#define FILTERINTOCSCLOSURE_DOHISTOGRAMCOUNT 0
-template <class T> inline void FilterIntoCSClosure::do_oop_nv(T* p) {
+template <class T>
+inline void FilterIntoCSClosure::do_oop_nv(T* p) {
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop) &&
_g1->obj_in_cs(oopDesc::decode_heap_oop_not_null(heap_oop))) {
@@ -53,7 +54,8 @@
#define FILTEROUTOFREGIONCLOSURE_DOHISTOGRAMCOUNT 0
-template <class T> inline void FilterOutOfRegionClosure::do_oop_nv(T* p) {
+template <class T>
+inline void FilterOutOfRegionClosure::do_oop_nv(T* p) {
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
HeapWord* obj_hw = (HeapWord*)oopDesc::decode_heap_oop_not_null(heap_oop);
@@ -67,7 +69,8 @@
}
// This closure is applied to the fields of the objects that have just been copied.
-template <class T> inline void G1ParScanClosure::do_oop_nv(T* p) {
+template <class T>
+inline void G1ParScanClosure::do_oop_nv(T* p) {
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
@@ -96,7 +99,8 @@
}
}
-template <class T> inline void G1ParPushHeapRSClosure::do_oop_nv(T* p) {
+template <class T>
+inline void G1ParPushHeapRSClosure::do_oop_nv(T* p) {
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
@@ -111,7 +115,8 @@
}
}
-template <class T> inline void G1CMOopClosure::do_oop_nv(T* p) {
+template <class T>
+inline void G1CMOopClosure::do_oop_nv(T* p) {
assert(_g1h->is_in_g1_reserved((HeapWord*) p), "invariant");
assert(!_g1h->is_on_master_free_list(
_g1h->heap_region_containing((HeapWord*) p)), "invariant");
@@ -125,4 +130,16 @@
_task->deal_with_reference(obj);
}
+template <class T>
+inline void G1RootRegionScanClosure::do_oop_nv(T* p) {
+ T heap_oop = oopDesc::load_heap_oop(p);
+ if (!oopDesc::is_null(heap_oop)) {
+ oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
+ HeapRegion* hr = _g1h->heap_region_containing((HeapWord*) obj);
+ if (hr != NULL) {
+ _cm->grayRoot(obj, obj->size(), _worker_id, hr);
+ }
+ }
+}
+
#endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1OOPCLOSURES_INLINE_HPP