tg_cgrp
cgrp = tg_cgrp(tg);
#define SCX_INIT_TASK_ARGS_CGROUP(tg) .cgroup = tg_cgrp(tg),
struct cgroup *from = tg_cgrp(task_group(p));
struct cgroup *to = tg_cgrp(css_tg(css));
tg_cgrp(task_group(p)));
SCX_CALL_OP(sch, cgroup_set_weight, NULL, tg_cgrp(tg), weight);
SCX_CALL_OP(sch, cgroup_set_idle, NULL, tg_cgrp(tg), idle);
tg_cgrp(tg), period_us, quota_us, burst_us);