wq_cb
hid_bpf_async_callback_t wq_cb)
err = bpf_wq_set_callback(&elem->wq, wq_cb, 0);
hid_bpf_async_callback_t wq_cb)
return hid_bpf_async_delayed_call(ctx, 0, key, wq_cb);
if (bpf_wq_set_callback(&val->w, wq_cb, 0) != 0)
if (bpf_wq_set_callback(&val->w, wq_cb, 0) != 0)