tg_cfs_bandwidth
init_cfs_bandwidth(tg_cfs_bandwidth(tg), tg_cfs_bandwidth(parent));
destroy_cfs_bandwidth(tg_cfs_bandwidth(tg));
struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg);
struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg);
struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg);
tg_cfs_bandwidth(cfs_rq->tg)->hierarchical_quota != RUNTIME_INF)