192 	struct list_head *list = head->next, *pending = NULL;  in list_sort()  local
221 		struct list_head **tail = &pending;  in list_sort()
237 		list->prev = pending;  in list_sort()
238 		pending = list;  in list_sort()
240 		pending->next = NULL;  in list_sort()
245 	list = pending;  in list_sort()
246 	pending = pending->prev;  in list_sort()
248 		struct list_head *next = pending->prev;  in list_sort()
252 		list = merge(priv, cmp, pending, list);  in list_sort()
253 		pending = next;  in list_sort()
256 	merge_final(priv, cmp, head, pending, list);  in list_sort()