Lines Matching defs:gnttab_free_head
78 * Free grants are in a simple list anchored in gnttab_free_head. They are
94 static grant_ref_t gnttab_free_head = GNTTAB_LIST_END;
193 ref = head = gnttab_free_head;
198 gnttab_free_tail_ptr = &gnttab_free_head;
202 gnttab_free_head = gnttab_entry(head);
231 gnttab_free_tail_ptr = &gnttab_free_head;
232 last = &gnttab_free_head;
336 gnttab_entry(ref) = gnttab_free_head;
337 gnttab_free_head = ref;
340 if (gnttab_free_tail_ptr == &gnttab_free_head)
365 gnttab_free_head = start;
366 gnttab_free_tail_ptr = &gnttab_free_head;