89 struct cfq_rb_root {  struct
96 #define CFQ_RB_ROOT	(struct cfq_rb_root) { .rb = RB_ROOT, \  argument
151 	struct cfq_rb_root *service_tree;
290 	struct cfq_rb_root service_trees[2][3];
291 	struct cfq_rb_root service_tree_idle;
324 	struct cfq_rb_root grp_service_tree;
398 static struct cfq_rb_root *st_for(struct cfq_group *cfqg,  in st_for()
978 static void update_min_vdisktime(struct cfq_rb_root *st)  in update_min_vdisktime()
1165 static struct cfq_queue *cfq_rb_first(struct cfq_rb_root *root)  in cfq_rb_first()
1180 static struct cfq_group *cfq_rb_first_group(struct cfq_rb_root *root)  in cfq_rb_first_group()
1197 static void cfq_rb_erase(struct rb_node *n, struct cfq_rb_root *root)  in cfq_rb_erase()
1243 cfqg_key(struct cfq_rb_root *st, struct cfq_group *cfqg)  in cfqg_key()
1249 __cfq_group_service_tree_add(struct cfq_rb_root *st, struct cfq_group *cfqg)  in __cfq_group_service_tree_add()
1300 cfq_group_service_tree_add(struct cfq_rb_root *st, struct cfq_group *cfqg)  in cfq_group_service_tree_add()
1353 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_group_notify_queue_add()
1376 cfq_group_service_tree_del(struct cfq_rb_root *st, struct cfq_group *cfqg)  in cfq_group_service_tree_del()
1411 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_group_notify_queue_del()
1461 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_group_served()
1514 	struct cfq_rb_root *st;  in cfq_init_cfqg_base()
2205 	struct cfq_rb_root *st;  in cfq_service_tree_add()
2701 	struct cfq_rb_root *st = st_for(cfqd->serving_group,  in cfq_get_next_queue()
2720 	struct cfq_rb_root *st;  in cfq_get_next_queue_forced()
2869 	struct cfq_rb_root *st = cfqq->service_tree;  in cfq_should_idle()
3103 	struct cfq_rb_root *st;  in choose_wl_class_and_type()
3183 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_get_next_cfqg()
4191 		struct cfq_rb_root *st;  in cfq_completed_request()