fs/zfs/spa.c

1354 	for (i = 0; i < spa->spa_l2cache.sav_count; i++) {
1355 		vdev_clear_stats(spa->spa_l2cache.sav_vdevs[i]);
1356 		vdev_free(spa->spa_l2cache.sav_vdevs[i]);
1358 	if (spa->spa_l2cache.sav_vdevs) {
1359 		kmem_free(spa->spa_l2cache.sav_vdevs,
1360 		    spa->spa_l2cache.sav_count * sizeof (void *));
1361 		spa->spa_l2cache.sav_vdevs = NULL;
1363 	if (spa->spa_l2cache.sav_config) {
1364 		nvlist_free(spa->spa_l2cache.sav_config);
1365 		spa->spa_l2cache.sav_config = NULL;
1367 	spa->spa_l2cache.sav_count = 0;
1497  * 'spa_l2cache.sav_config'.  We parse this into vdevs, try to open them, and
1510 	spa_aux_vdev_t *sav = &spa->spa_l2cache;
2752 	    &spa->spa_l2cache.sav_object);
2757 		if (load_nvlist(spa, spa->spa_l2cache.sav_object,
2758 		    &spa->spa_l2cache.sav_config) != 0)
2765 		spa->spa_l2cache.sav_sync = B_TRUE;
2804 			spa_aux_check_removed(&spa->spa_l2cache);
3319 	if (spa->spa_l2cache.sav_count == 0)
3324 	VERIFY(nvlist_lookup_nvlist_array(spa->spa_l2cache.sav_config,
3341 			for (j = 0; j < spa->spa_l2cache.sav_count; j++) {
3343 				    spa->spa_l2cache.sav_vdevs[j]->vdev_guid) {
3344 					vd = spa->spa_l2cache.sav_vdevs[j];
3573 	    &spa->spa_l2cache, ZPOOL_CONFIG_L2CACHE, SPA_VERSION_L2CACHE,
3631 	spa_aux_vdev_t *sav = &spa->spa_l2cache;
3771 		VERIFY(nvlist_alloc(&spa->spa_l2cache.sav_config,
3773 		VERIFY(nvlist_add_nvlist_array(spa->spa_l2cache.sav_config,
3778 		spa->spa_l2cache.sav_sync = B_TRUE;
4386 	if (spa->spa_l2cache.sav_config) {
4387 		nvlist_free(spa->spa_l2cache.sav_config);
4388 		spa->spa_l2cache.sav_config = NULL;
4437 		if (spa->spa_l2cache.sav_config)
4438 			VERIFY(nvlist_remove(spa->spa_l2cache.sav_config,
4441 			VERIFY(nvlist_alloc(&spa->spa_l2cache.sav_config,
4443 		VERIFY(nvlist_add_nvlist_array(spa->spa_l2cache.sav_config,
4448 		spa->spa_l2cache.sav_sync = B_TRUE;
4456 		spa_aux_check_removed(&spa->spa_l2cache);
4800 		spa_set_aux_vdevs(&spa->spa_l2cache, l2cache, nl2cache,
4803 		spa->spa_l2cache.sav_sync = B_TRUE;
5755 	} else if (spa->spa_l2cache.sav_vdevs != NULL &&
5756 	    nvlist_lookup_nvlist_array(spa->spa_l2cache.sav_config,
5762 		spa_vdev_remove_aux(spa->spa_l2cache.sav_config,
5765 		spa->spa_l2cache.sav_sync = B_TRUE;
6196 		for (int i = 0; i < spa->spa_l2cache.sav_count; i++)
6197 			spa_async_remove(spa, spa->spa_l2cache.sav_vdevs[i]);
6883 		spa_sync_aux_dev(spa, &spa->spa_l2cache, tx,
7133 		for (i = 0; i < spa->spa_l2cache.sav_count; i++) {
7134 			vd = spa->spa_l2cache.sav_vdevs[i];