1452 	spa_aux_vdev_t *sav = &spa->spa_l2cache;  in spa_load_l2cache()  local
1456 	if (sav->sav_config != NULL) {  in spa_load_l2cache()
1457 		VERIFY(nvlist_lookup_nvlist_array(sav->sav_config,  in spa_load_l2cache()
1465 	oldvdevs = sav->sav_vdevs;  in spa_load_l2cache()
1466 	oldnvdevs = sav->sav_count;  in spa_load_l2cache()
1467 	sav->sav_vdevs = NULL;  in spa_load_l2cache()
1468 	sav->sav_count = 0;  in spa_load_l2cache()
1506 			vd->vdev_aux = sav;  in spa_load_l2cache()
1547 	if (sav->sav_config == NULL)  in spa_load_l2cache()
1550 	sav->sav_vdevs = newvdevs;  in spa_load_l2cache()
1551 	sav->sav_count = (int)nl2cache;  in spa_load_l2cache()
1557 	VERIFY(nvlist_remove(sav->sav_config, ZPOOL_CONFIG_L2CACHE,  in spa_load_l2cache()
1560 	l2cache = kmem_alloc(sav->sav_count * sizeof (void *), KM_SLEEP);  in spa_load_l2cache()
1561 	for (i = 0; i < sav->sav_count; i++)  in spa_load_l2cache()
1563 		    sav->sav_vdevs[i], B_TRUE, VDEV_CONFIG_L2CACHE);  in spa_load_l2cache()
1564 	VERIFY(nvlist_add_nvlist_array(sav->sav_config,  in spa_load_l2cache()
1565 	    ZPOOL_CONFIG_L2CACHE, l2cache, sav->sav_count) == 0);  in spa_load_l2cache()
1567 	for (i = 0; i < sav->sav_count; i++)  in spa_load_l2cache()
1569 	if (sav->sav_count)  in spa_load_l2cache()
1570 		kmem_free(l2cache, sav->sav_count * sizeof (void *));  in spa_load_l2cache()
1819 spa_aux_check_removed(spa_aux_vdev_t *sav)  in spa_aux_check_removed()  argument
1821 	for (int i = 0; i < sav->sav_count; i++)  in spa_aux_check_removed()
1822 		spa_check_removed(sav->sav_vdevs[i]);  in spa_aux_check_removed()
3305     spa_aux_vdev_t *sav, const char *config, uint64_t version,  in spa_validate_aux_devs()  argument
3335 	sav->sav_pending = dev;  in spa_validate_aux_devs()
3336 	sav->sav_npending = ndev;  in spa_validate_aux_devs()
3379 	sav->sav_pending = NULL;  in spa_validate_aux_devs()
3380 	sav->sav_npending = 0;  in spa_validate_aux_devs()
3403 spa_set_aux_vdevs(spa_aux_vdev_t *sav, nvlist_t **devs, int ndevs,  in spa_set_aux_vdevs()  argument
3408 	if (sav->sav_config != NULL) {  in spa_set_aux_vdevs()
3417 		VERIFY(nvlist_lookup_nvlist_array(sav->sav_config, config,  in spa_set_aux_vdevs()
3429 		VERIFY(nvlist_remove(sav->sav_config, config,  in spa_set_aux_vdevs()
3432 		VERIFY(nvlist_add_nvlist_array(sav->sav_config,  in spa_set_aux_vdevs()
3441 		VERIFY(nvlist_alloc(&sav->sav_config, NV_UNIQUE_NAME,  in spa_set_aux_vdevs()
3443 		VERIFY(nvlist_add_nvlist_array(sav->sav_config, config,  in spa_set_aux_vdevs()
3456 	spa_aux_vdev_t *sav = &spa->spa_l2cache;  in spa_l2cache_drop()  local
3458 	for (i = 0; i < sav->sav_count; i++) {  in spa_l2cache_drop()
3461 		vd = sav->sav_vdevs[i];  in spa_l2cache_drop()
5925 spa_sync_aux_dev(spa_t *spa, spa_aux_vdev_t *sav, dmu_tx_t *tx,  in spa_sync_aux_dev()  argument
5932 	if (!sav->sav_sync)  in spa_sync_aux_dev()
5940 	if (sav->sav_object == 0) {  in spa_sync_aux_dev()
5941 		sav->sav_object = dmu_object_alloc(spa->spa_meta_objset,  in spa_sync_aux_dev()
5946 		    &sav->sav_object, tx) == 0);  in spa_sync_aux_dev()
5950 	if (sav->sav_count == 0) {  in spa_sync_aux_dev()
5953 		list = kmem_alloc(sav->sav_count * sizeof (void *), KM_SLEEP);  in spa_sync_aux_dev()
5954 		for (i = 0; i < sav->sav_count; i++)  in spa_sync_aux_dev()
5955 			list[i] = vdev_config_generate(spa, sav->sav_vdevs[i],  in spa_sync_aux_dev()
5958 		    sav->sav_count) == 0);  in spa_sync_aux_dev()
5959 		for (i = 0; i < sav->sav_count; i++)  in spa_sync_aux_dev()
5961 		kmem_free(list, sav->sav_count * sizeof (void *));  in spa_sync_aux_dev()
5964 	spa_sync_nvlist(spa, sav->sav_object, nvroot, tx);  in spa_sync_aux_dev()
5967 	sav->sav_sync = B_FALSE;  in spa_sync_aux_dev()
6587 	spa_aux_vdev_t *sav = &spa->spa_spares;  in spa_has_spare()  local
6589 	for (i = 0; i < sav->sav_count; i++)  in spa_has_spare()
6590 		if (sav->sav_vdevs[i]->vdev_guid == guid)  in spa_has_spare()
6593 	for (i = 0; i < sav->sav_npending; i++) {  in spa_has_spare()
6594 		if (nvlist_lookup_uint64(sav->sav_pending[i], ZPOOL_CONFIG_GUID,  in spa_has_spare()
6611 	spa_aux_vdev_t *sav = &spa->spa_spares;  in spa_has_active_shared_spare()  local
6613 	for (i = 0; i < sav->sav_count; i++) {  in spa_has_active_shared_spare()
6614 		if (spa_spare_exists(sav->sav_vdevs[i]->vdev_guid, &pool,  in spa_has_active_shared_spare()