95 struct cfq_rb_root {  struct
102 #define CFQ_RB_ROOT	(struct cfq_rb_root) { .rb = RB_ROOT_CACHED, \  argument
158 	struct cfq_rb_root *service_tree;
297 	struct cfq_rb_root service_trees[2][3];
298 	struct cfq_rb_root service_tree_idle;
331 	struct cfq_rb_root grp_service_tree;
405 static struct cfq_rb_root *st_for(struct cfq_group *cfqg,  in st_for()
986 static void update_min_vdisktime(struct cfq_rb_root *st)  in update_min_vdisktime()
1172 static struct cfq_queue *cfq_rb_first(struct cfq_rb_root *root)  in cfq_rb_first()
1181 static struct cfq_group *cfq_rb_first_group(struct cfq_rb_root *root)  in cfq_rb_first_group()
1186 static void cfq_rb_erase(struct rb_node *n, struct cfq_rb_root *root)  in cfq_rb_erase()
1235 cfqg_key(struct cfq_rb_root *st, struct cfq_group *cfqg)  in cfqg_key()
1241 __cfq_group_service_tree_add(struct cfq_rb_root *st, struct cfq_group *cfqg)  in __cfq_group_service_tree_add()
1293 cfq_group_service_tree_add(struct cfq_rb_root *st, struct cfq_group *cfqg)  in cfq_group_service_tree_add()
1354 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_group_notify_queue_add()
1378 cfq_group_service_tree_del(struct cfq_rb_root *st, struct cfq_group *cfqg)  in cfq_group_service_tree_del()
1413 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_group_notify_queue_del()
1464 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_group_served()
1517 	struct cfq_rb_root *st;  in cfq_init_cfqg_base()
2208 	struct cfq_rb_root *st;  in cfq_service_tree_add()
2708 	struct cfq_rb_root *st = st_for(cfqd->serving_group,  in cfq_get_next_queue()
2727 	struct cfq_rb_root *st;  in cfq_get_next_queue_forced()
2878 	struct cfq_rb_root *st = cfqq->service_tree;  in cfq_should_idle()
2909 	struct cfq_rb_root *st = cfqq->service_tree;  in cfq_arm_slice_timer()
3120 	struct cfq_rb_root *st;  in choose_wl_class_and_type()
3201 	struct cfq_rb_root *st = &cfqd->grp_service_tree;  in cfq_get_next_cfqg()
4238 		struct cfq_rb_root *st;  in cfq_completed_request()