44 	bool sentinel:1;  member
157 	if (!e->sentinel)  in l_add_head()
173 	if (!e->sentinel)  in l_add_tail()
190 		if (!e->sentinel)  in l_add_before()
210 	if (!e->sentinel)  in l_del()
219 		if (!e->sentinel) {  in l_pop_tail()
282 	if (!e->sentinel)  in q_push()
290 	if (!e->sentinel)  in q_push_before()
299 	if (!e->sentinel)  in q_del()
315 			if (e->sentinel) {  in q_peek()
362 			if (!e->sentinel) {  in __redist_pop_from()
464 			if (de->sentinel)  in q_requeue_before()
854 	struct entry *sentinel;  in __update_writeback_sentinels()  local
857 		sentinel = writeback_sentinel(mq, level);  in __update_writeback_sentinels()
858 		q_del(q, sentinel);  in __update_writeback_sentinels()
859 		q_push(q, sentinel);  in __update_writeback_sentinels()
867 	struct entry *sentinel;  in __update_demote_sentinels()  local
870 		sentinel = demote_sentinel(mq, level);  in __update_demote_sentinels()
871 		q_del(q, sentinel);  in __update_demote_sentinels()
872 		q_push(q, sentinel);  in __update_demote_sentinels()
894 	struct entry *sentinel;  in __sentinels_init()  local
897 		sentinel = writeback_sentinel(mq, level);  in __sentinels_init()
898 		sentinel->level = level;  in __sentinels_init()
899 		q_push(&mq->dirty, sentinel);  in __sentinels_init()
901 		sentinel = demote_sentinel(mq, level);  in __sentinels_init()
902 		sentinel->level = level;  in __sentinels_init()
903 		q_push(&mq->clean, sentinel);  in __sentinels_init()
935 	struct entry *sentinel;  in push()  local
944 		sentinel = writeback_sentinel(mq, e->level);  in push()
945 		q_push_before(&mq->dirty, sentinel, e);  in push()
947 		sentinel = demote_sentinel(mq, e->level);  in push()
948 		q_push_before(&mq->clean, sentinel, e);  in push()
981 	struct entry *sentinel;  in requeue()  local
985 			sentinel = writeback_sentinel(mq, e->level);  in requeue()
986 			q_requeue_before(&mq->dirty, sentinel, e, 1u);  in requeue()
988 			sentinel = demote_sentinel(mq, e->level);  in requeue()
989 			q_requeue_before(&mq->clean, sentinel, e, 1u);  in requeue()
1387 			if (!e->sentinel) {  in smq_save_hints()
1637 		get_entry(&mq->writeback_sentinel_alloc, i)->sentinel = true;  in smq_create()
1641 		get_entry(&mq->demote_sentinel_alloc, i)->sentinel = true;  in smq_create()