throtl_qnode
static void throtl_qnode_init(struct throtl_qnode *qn, struct throtl_grp *tg)
static void throtl_qnode_add_bio(struct bio *bio, struct throtl_qnode *qn,
struct throtl_qnode *qn = NULL;
struct throtl_qnode *qn;
qn = list_first_entry(queued, struct throtl_qnode, node);
struct throtl_qnode *qn;
qn = list_first_entry(queued, struct throtl_qnode, node);
static void throtl_add_bio_tg(struct bio *bio, struct throtl_qnode *qn,
struct throtl_qnode qnode_on_self[2];
struct throtl_qnode qnode_on_parent[2];