flow_block_cb_is_busy
if (flow_block_cb_is_busy(cb, priv, &ocelot_block_cb_list))
if (flow_block_cb_is_busy(nfp_flower_setup_tc_block_cb, repr,
flow_block_cb_is_busy(nfp_flower_setup_indr_block_cb,
bool flow_block_cb_is_busy(flow_setup_cb_t *cb, void *cb_ident,
EXPORT_SYMBOL(flow_block_cb_is_busy);
if (flow_block_cb_is_busy(cb, cb_ident, driver_block_list))
if (flow_block_cb_is_busy(cb, dev, &dsa_user_block_cb_list))