45 	bool sentinel:1;  member
159 	if (!e->sentinel)  in l_add_head()
175 	if (!e->sentinel)  in l_add_tail()
192 		if (!e->sentinel)  in l_add_before()
212 	if (!e->sentinel)  in l_del()
221 		if (!e->sentinel) {  in l_pop_head()
234 		if (!e->sentinel) {  in l_pop_tail()
299 	if (!e->sentinel)  in q_push()
309 	if (!e->sentinel)  in q_push_front()
319 	if (!e->sentinel)  in q_push_before()
328 	if (!e->sentinel)  in q_del()
344 			if (e->sentinel) {  in q_peek()
378 			if (!e->sentinel) {  in __redist_pop_from()
479 		for (de = l_head(q->es, q->qs + new_level); de && de->sentinel; de = l_next(q->es, de))  in q_requeue()
724 	e->sentinel = false;  in init_entry()
881 	struct entry *sentinel;  in __update_writeback_sentinels()  local
884 		sentinel = writeback_sentinel(mq, level);  in __update_writeback_sentinels()
885 		q_del(q, sentinel);  in __update_writeback_sentinels()
886 		q_push(q, sentinel);  in __update_writeback_sentinels()
894 	struct entry *sentinel;  in __update_demote_sentinels()  local
897 		sentinel = demote_sentinel(mq, level);  in __update_demote_sentinels()
898 		q_del(q, sentinel);  in __update_demote_sentinels()
899 		q_push(q, sentinel);  in __update_demote_sentinels()
921 	struct entry *sentinel;  in __sentinels_init()  local
924 		sentinel = writeback_sentinel(mq, level);  in __sentinels_init()
925 		sentinel->level = level;  in __sentinels_init()
926 		q_push(&mq->dirty, sentinel);  in __sentinels_init()
928 		sentinel = demote_sentinel(mq, level);  in __sentinels_init()
929 		sentinel->level = level;  in __sentinels_init()
930 		q_push(&mq->clean, sentinel);  in __sentinels_init()
1162 	BUG_ON(e->sentinel);  in mark_pending()
1749 		get_entry(&mq->writeback_sentinel_alloc, i)->sentinel = true;  in __smq_create()
1753 		get_entry(&mq->demote_sentinel_alloc, i)->sentinel = true;  in __smq_create()