find_cg_rpool_locked
rpool = find_cg_rpool_locked(cg, device);
rpool = find_cg_rpool_locked(cg, device);
rpool = find_cg_rpool_locked(cg, device);
rpool = find_cg_rpool_locked(over_cg, device);
rpool = find_cg_rpool_locked(p, device);
rpool = find_cg_rpool_locked(cg, device);
rpool = find_cg_rpool_locked(cg, device);
rpool = find_cg_rpool_locked(cg, device);