threadpool_percpu_get
int threadpool_percpu_get(struct threadpool_percpu **, pri_t);
error = threadpool_percpu_get(&pcpu, val);
error = threadpool_percpu_get(&pcpu, val);
error = threadpool_percpu_get(&pcpu, PRI_NONE);
error = threadpool_percpu_get(&pcpu0, PRI_NONE);
error = threadpool_percpu_get(&pcpu1, PRI_NONE);
error = threadpool_percpu_get(&pcpu2, PRI_KERNEL_RT);