Lines Matching defs:head
551 * the least significant bit of the list head to lock the corresponding bucket,
558 struct hlist_head head;
590 INIT_HLIST_HEAD(&bucket->head);
618 hlist_for_each_entry(hd, &bucket->head, h) {
634 hlist_add_head(&hd->h, &bucket->head);
974 struct dm_clone_region_hydration *head;
984 if (batch->head) {
987 (batch->head->region_nr + batch->nr_batched_regions) == hd->region_nr) {
988 list_add_tail(&hd->list, &batch->head->list);
995 hydration_copy(batch->head, batch->nr_batched_regions);
996 batch->head = NULL;
1012 batch->head = hd;
1067 .head = NULL,
1106 if (batch.head)
1107 hydration_copy(batch.head, batch.nr_batched_regions);