Searched refs:_head (Results 1 - 25 of 26) sorted by relevance

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/openjdk7/hotspot/src/share/vm/gc_implementation/g1/
H A DheapRegionSet.inline.hpp106 assert((length() == 0 && _head == NULL && _tail == NULL) ||
107 (length() > 0 && _head != NULL && _tail != NULL),
113 if (_head != NULL) {
114 hr->set_next(_head);
118 _head = hr;
123 assert((length() == 0 && _head == NULL && _tail == NULL) ||
124 (length() > 0 && _head != NULL && _tail != NULL),
133 _head = hr;
141 assert(length() > 0 && _head != NULL && _tail != NULL,
145 HeapRegion* hr = _head;
[all...]
H A DheapRegionSet.cpp279 if (_head != NULL) {
281 from_list->_tail->set_next(_head);
286 _head = from_list->_head;
319 assert(length() > 0 && _head != NULL, hrs_ext_msg(this, "invariant"));
320 _tail->set_next(from_list->_head);
322 assert(length() == 0 && _head == NULL, hrs_ext_msg(this, "invariant"));
323 _head = from_list->_head;
340 HeapRegion* curr = _head;
[all...]
H A DsparsePRT.hpp339 SparsePRT* _head; member in class:VALUE_OBJ_CLASS_SPEC
343 SparsePRTCleanupTask() : _head(NULL), _tail(NULL) { }
346 SparsePRT* head() { return _head; }
H A DheapRegionSet.hpp290 HeapRegion* _head; member in class:HeapRegionLinkedList
294 HeapRegion* head() { return _head; }
H A Dg1CollectedHeap.hpp89 HeapRegion* _head; member in class:YoungList
139 void clear() { _head = NULL; _length = 0; }
147 HeapRegion* first_region() { return _head; }
H A Dg1CollectedHeap.cpp185 _g1h(g1h), _head(NULL), _length(0), _last_sampled_rs_lengths(0),
194 hr->set_next_young_region(_head);
195 _head = hr;
226 empty_list(_head);
227 _head = NULL;
244 HeapRegion* curr = _head;
281 if (_head != NULL) {
295 _curr = _head;
349 _head = _survivor_head;
368 HeapRegion* lists[] = {_head, _survivor_hea
[all...]
H A DsparsePRT.cpp562 _head = sprt;
/openjdk7/hotspot/src/share/vm/services/
H A DmemTrackWorker.cpp50 _head = _tail = 0;
101 rec = _gen[_head].next_recorder();
120 if (_head != _tail) {
124 if (_gen[_head].has_more_recorder() || _head == _tail) {
127 number_of_classes = _gen[_head].number_of_classes();
128 _gen[_head].reset();
130 // done with this generation, increment _head pointer
131 _head = (_head
[all...]
H A DmemTrackWorker.hpp84 int _head, _tail; // head and tail pointers to above circular buffer member in class:MemTrackWorker
114 return (_tail >= _head ? (_tail - _head + 1) : (MAX_GENERATIONS - (_head - _tail) + 1));
/openjdk7/hotspot/src/share/vm/prims/
H A DjvmtiThreadState.cpp47 JvmtiThreadState *JvmtiThreadState::_head = NULL; member in class:JvmtiThreadState
91 _next = _head;
92 if (_head != NULL) {
93 _head->_prev = this;
95 _head = this;
128 assert(_head == this, "sanity check");
129 _head = _next;
131 assert(_head != this, "sanity check");
147 // This iteration is initialized with "_head" instead of "JvmtiThreadState::first()"
151 for (JvmtiThreadState *state = _head; stat
[all...]
H A DjvmtiEnvBase.hpp449 struct StackInfoNode *_head; member in class:VM_GetMultipleStackTraces
453 struct StackInfoNode *head() { return _head; }
454 void set_head(StackInfoNode *head) { _head = head; }
466 _head = NULL;
H A DjvmtiThreadState.hpp101 static JvmtiThreadState *_head; member in class:JvmtiThreadState
146 return _head;
/openjdk7/hotspot/src/share/vm/opto/
H A Dloopnode.cpp765 loop->_head = l;
785 assert(l == loop->_head && l->phi() == phi && l->loopexit() == lex, "" );
801 assert(loop->_head->is_CountedLoop(), "");
802 CountedLoopNode *cl = loop->_head->as_CountedLoop();
1194 uint oreq = _head->req();
1196 if( !phase->is_member( this, _head->in(i) ) )
1197 landing_pad->set_req(icnt--,_head->in(i));
1200 for (DUIterator_Fast jmax, j = _head->fast_outs(jmax); j < jmax; j++) {
1201 Node *oj = _head->fast_out(j);
1204 assert( old_phi->region() == _head, "" );
[all...]
H A DloopUnswitch.cpp59 if (!_head->is_Loop()) {
66 LoopNode* head = _head->as_Loop();
78 LoopNode *head = loop->_head->as_Loop();
110 LoopNode *head = loop->_head->as_Loop();
218 LoopNode* head = loop->_head->as_Loop();
H A DloopTransform.cpp70 if (!_head->as_Loop()->is_valid_counted_loop()) {
73 CountedLoopNode* cl = _head->as_CountedLoop();
110 if (!_head->is_CountedLoop()) {
113 CountedLoopNode* head = _head->as_CountedLoop();
278 while( test != _head ) { // Scan till run off top of loop
290 // Walk up dominators to loop _head looking for test which is
305 Node *prev = loop->_head->in(LoopNode::LoopBackControl);//loop->tail();
307 while( test != loop->_head ) { // Scan till run off top of loop
484 Node* head = loop->_head;
517 if (old->in(0) == loop->_head
[all...]
H A Dloopopts.cpp428 register_new_node( add1, n_loop->_head->in(LoopNode::EntryControl) );
449 register_new_node( add1, n_loop->_head->in(LoopNode::EntryControl) );
780 : u_loop->_head->in(LoopNode::EntryControl);
1291 Node *newhead = old_new[loop->_head->_idx];
1846 assert(member.test(loop->_head->_idx), "loop head must be in member set");
1851 Node* n = loop->_head; // top of stack is cached in "n"
1867 if (!found && elt != loop->_head) {
1916 Node* head = loop->_head;
2327 assert(!loop->_head->is_CountedLoop(), "Non-counted loop only");
2328 if (!loop->_head
[all...]
H A Dloopnode.hpp335 Node *_head; // Head of loop member in class:IdealLoopTree
354 _head(head), _tail(tail),
486 bool is_counted() { return is_loop() && _head != NULL && _head->is_CountedLoop(); }
H A DloopPredicate.cpp618 Node *iv = _head->as_CountedLoop()->phi();
707 if (!loop->_head->is_Loop()) {
711 LoopNode* head = loop->_head->as_Loop();
H A Dsuperword.cpp74 assert(lpt->_head->is_CountedLoop(), "must be");
75 CountedLoopNode *cl = lpt->_head->as_CountedLoop();
83 if (cl_exit->in(0) != lpt->_head) return;
/openjdk7/hotspot/src/share/vm/memory/
H A DfreeList.hpp53 Chunk* _head; // Head of list of free chunks member in class:VALUE_OBJ_CLASS_SPEC
107 return _head;
111 _head = v;
112 assert(!_head || _head->size() == _size, "bad chunk size");
H A DfreeList.cpp45 _head(NULL), _tail(NULL)
58 _head(fc), _tail(fc)
/openjdk7/hotspot/src/os/windows/vm/
H A DattachListener_windows.cpp74 static Win32AttachOperation* _head; member in class:Win32AttachListener
78 static Win32AttachOperation* head() { return _head; }
79 static void set_head(Win32AttachOperation* head) { _head = head; }
114 Win32AttachOperation* Win32AttachListener::_head; member in class:Win32AttachListener
/openjdk7/hotspot/src/os/solaris/vm/
H A DattachListener_solaris.cpp97 static SolarisAttachOperation* _head; member in class:SolarisAttachListener
100 static SolarisAttachOperation* head() { return _head; }
101 static void set_head(SolarisAttachOperation* head) { _head = head; }
171 SolarisAttachOperation* SolarisAttachListener::_head = NULL; member in class:SolarisAttachListener
/openjdk7/hotspot/src/share/vm/ci/
H A DciTypeFlow.hpp719 Block* _head; // Head of loop member in class:ciTypeFlow::Loop
726 _head(head), _tail(tail),
733 Block* head() const { return _head; }
738 void set_head(Block* hd) { _head = hd; }
/openjdk7/hotspot/src/share/vm/classfile/
H A DjavaClasses.cpp1338 objArrayOop _head; member in class:BacktraceBuilder
1355 BacktraceBuilder(TRAPS): _methods(NULL), _bcis(NULL), _head(NULL) {
1357 _backtrace = _head;
1362 objArrayHandle old_head(THREAD, _head);
1380 _head = new_head();

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