Lines Matching refs:head
282 gclog_or_tty->print_cr("### YOUNG LIST does not have a NULL head");
399 HeapRegion* head;
402 head = _dirty_cards_region_list;
404 Atomic::cmpxchg_ptr(hr, &_dirty_cards_region_list, head);
405 if (next == head) {
415 } while (next != head);
422 HeapRegion* head;
425 head = _dirty_cards_region_list;
426 if (head == NULL) {
429 HeapRegion* new_head = head->get_next_dirty_cards_region();
430 if (head == new_head) {
435 head);
436 } while (hr != head);
1829 // We had head room...
5976 void G1CollectedHeap::verify_dirty_young_list(HeapRegion* head) {
5978 for (HeapRegion* hr = head; hr != NULL; hr = hr->get_next_young_region()) {
6033 // head and length, and unlink any young regions in the code below