SPA_LOAD_OPEN
pool_state = SPA_LOAD_OPEN;
if (pool_state == SPA_LOAD_OPEN &&
if (spa->spa_load_state == SPA_LOAD_OPEN) {
spa_load_state_t state = SPA_LOAD_OPEN;
spa_load_state(spa) == SPA_LOAD_OPEN &&
if (spa_load_state(spa) == SPA_LOAD_OPEN) {