448                                struct list_head *a, struct list_head *b)  in merge()  argument
454         if (cmp(priv, a, b) <= 0) {  in merge()
459                 *tail = b;  in merge()
463             *tail = b;  in merge()
464             tail = &b->next;  in merge()
465             b = b->next;  in merge()
466             if (!b) {  in merge()
483                         struct list_head *a, struct list_head *b)  in merge_final()  argument
490         if (cmp(priv, a, b) <= 0) {  in merge_final()
498             tail->next = b;  in merge_final()
499             b->prev = tail;  in merge_final()
500             tail = b;  in merge_final()
501             b = b->next;  in merge_final()
502             if (!b) {  in merge_final()
503                 b = a;  in merge_final()
510     tail->next = b;  in merge_final()
520             cmp(priv, b, b);  in merge_final()
521         b->prev = tail;  in merge_final()
522         tail = b;  in merge_final()
523         b = b->next;  in merge_final()
524     } while (b);  in merge_final()
569             struct list_head *a = *tail, *b = a->prev;  in list_sort()  local
571             a = merge(priv, cmp, b, a);  in list_sort()
573             a->prev = b->prev;  in list_sort()