244 static void throtl_qnode_init(struct throtl_qnode *qn, struct throtl_grp *tg)  in throtl_qnode_init()  argument
246 	INIT_LIST_HEAD(&qn->node);  in throtl_qnode_init()
247 	bio_list_init(&qn->bios);  in throtl_qnode_init()
248 	qn->tg = tg;  in throtl_qnode_init()
261 static void throtl_qnode_add_bio(struct bio *bio, struct throtl_qnode *qn,  in throtl_qnode_add_bio()  argument
264 	bio_list_add(&qn->bios, bio);  in throtl_qnode_add_bio()
265 	if (list_empty(&qn->node)) {  in throtl_qnode_add_bio()
266 		list_add_tail(&qn->node, queued);  in throtl_qnode_add_bio()
267 		blkg_get(tg_to_blkg(qn->tg));  in throtl_qnode_add_bio()
277 	struct throtl_qnode *qn;  in throtl_peek_queued()  local
283 	qn = list_first_entry(queued, struct throtl_qnode, node);  in throtl_peek_queued()
284 	bio = bio_list_peek(&qn->bios);  in throtl_peek_queued()
306 	struct throtl_qnode *qn;  in throtl_pop_queued()  local
312 	qn = list_first_entry(queued, struct throtl_qnode, node);  in throtl_pop_queued()
313 	bio = bio_list_pop(&qn->bios);  in throtl_pop_queued()
316 	if (bio_list_empty(&qn->bios)) {  in throtl_pop_queued()
317 		list_del_init(&qn->node);  in throtl_pop_queued()
319 			*tg_to_put = qn->tg;  in throtl_pop_queued()
321 			blkg_put(tg_to_blkg(qn->tg));  in throtl_pop_queued()
323 		list_move_tail(&qn->node, queued);  in throtl_pop_queued()
991 static void throtl_add_bio_tg(struct bio *bio, struct throtl_qnode *qn,  in throtl_add_bio_tg()  argument
997 	if (!qn)  in throtl_add_bio_tg()
998 		qn = &tg->qnode_on_self[rw];  in throtl_add_bio_tg()
1009 	throtl_qnode_add_bio(bio, qn, &sq->queued[rw]);  in throtl_add_bio_tg()
2161 	struct throtl_qnode *qn = NULL;  in __blk_throtl_bio()  local
2225 		qn = &tg->qnode_on_parent[rw];  in __blk_throtl_bio()
2245 	throtl_add_bio_tg(bio, qn, tg);  in __blk_throtl_bio()