996 ztest_random_vdev_top(spa_t *spa, boolean_t log_ok)  in ztest_random_vdev_top()  argument
999 	vdev_t *rvd = spa->spa_root_vdev;  in ztest_random_vdev_top()
1002 	ASSERT(spa_config_held(spa, SCL_ALL, RW_READER) != 0);  in ztest_random_vdev_top()
1058 	spa_t *spa = ztest_spa;  in ztest_spa_prop_set_uint64()  local
1065 	error = spa_prop_set(spa, props);  in ztest_spa_prop_set_uint64()
2349 	spa_t *spa;  in ztest_spa_create_destroy()  local
2376 	VERIFY3U(0, ==, spa_open(zo->zo_pool, &spa, FTAG));  in ztest_spa_create_destroy()
2378 	spa_close(spa, FTAG);  in ztest_spa_create_destroy()
2387 	spa_t *spa;  in ztest_spa_upgrade()  local
2436 	VERIFY0(spa_open(name, &spa, FTAG));  in ztest_spa_upgrade()
2437 	VERIFY3U(spa_version(spa), ==, version);  in ztest_spa_upgrade()
2445 	spa_upgrade(spa, newversion);  in ztest_spa_upgrade()
2446 	VERIFY3U(spa_version(spa), >, version);  in ztest_spa_upgrade()
2447 	VERIFY3U(spa_version(spa), ==, fnvlist_lookup_uint64(spa->spa_config,  in ztest_spa_upgrade()
2449 	spa_close(spa, FTAG);  in ztest_spa_upgrade()
2475 find_vdev_hole(spa_t *spa)  in find_vdev_hole()  argument
2477 	vdev_t *rvd = spa->spa_root_vdev;  in find_vdev_hole()
2480 	ASSERT(spa_config_held(spa, SCL_VDEV, RW_READER) == SCL_VDEV);  in find_vdev_hole()
2499 	spa_t *spa = ztest_spa;  in ztest_vdev_add_remove()  local
2508 	spa_config_enter(spa, SCL_VDEV, FTAG, RW_READER);  in ztest_vdev_add_remove()
2510 	ztest_shared->zs_vdev_next_leaf = find_vdev_hole(spa) * leaves;  in ztest_vdev_add_remove()
2515 	if (spa_has_slogs(spa) && ztest_random(4) == 0) {  in ztest_vdev_add_remove()
2519 		guid = spa_log_class(spa)->mc_rotor->mg_vd->vdev_guid;  in ztest_vdev_add_remove()
2521 		spa_config_exit(spa, SCL_VDEV, FTAG);  in ztest_vdev_add_remove()
2532 		error = spa_vdev_remove(spa, guid, B_FALSE);  in ztest_vdev_add_remove()
2538 		spa_config_exit(spa, SCL_VDEV, FTAG);  in ztest_vdev_add_remove()
2548 		error = spa_vdev_add(spa, nvroot);  in ztest_vdev_add_remove()
2568 	spa_t *spa = ztest_spa;  in ztest_vdev_aux_add_remove()  local
2569 	vdev_t *rvd = spa->spa_root_vdev;  in ztest_vdev_aux_add_remove()
2576 		sav = &spa->spa_spares;  in ztest_vdev_aux_add_remove()
2579 		sav = &spa->spa_l2cache;  in ztest_vdev_aux_add_remove()
2585 	spa_config_enter(spa, SCL_VDEV, FTAG, RW_READER);  in ztest_vdev_aux_add_remove()
2614 	spa_config_exit(spa, SCL_VDEV, FTAG);  in ztest_vdev_aux_add_remove()
2622 		error = spa_vdev_add(spa, nvroot);  in ztest_vdev_aux_add_remove()
2633 			(void) vdev_online(spa, guid, 0, NULL);  in ztest_vdev_aux_add_remove()
2635 		error = spa_vdev_remove(spa, guid, B_FALSE);  in ztest_vdev_aux_add_remove()
2651 	spa_t *spa = ztest_spa;  in ztest_split_pool()  local
2652 	vdev_t *rvd = spa->spa_root_vdev;  in ztest_split_pool()
2668 	spa_config_enter(spa, SCL_VDEV, FTAG, RW_READER);  in ztest_split_pool()
2671 	mutex_enter(&spa->spa_props_lock);  in ztest_split_pool()
2672 	VERIFY(nvlist_lookup_nvlist(spa->spa_config, ZPOOL_CONFIG_VDEV_TREE,  in ztest_split_pool()
2674 	mutex_exit(&spa->spa_props_lock);  in ztest_split_pool()
2718 	spa_config_exit(spa, SCL_VDEV, FTAG);  in ztest_split_pool()
2721 	error = spa_vdev_split_mirror(spa, "splitp", config, NULL, B_FALSE);  in ztest_split_pool()
2729 		show_pool_stats(spa);  in ztest_split_pool()
2747 	spa_t *spa = ztest_spa;  in ztest_vdev_attach_detach()  local
2748 	spa_aux_vdev_t *sav = &spa->spa_spares;  in ztest_vdev_attach_detach()
2749 	vdev_t *rvd = spa->spa_root_vdev;  in ztest_vdev_attach_detach()
2767 	spa_config_enter(spa, SCL_VDEV, FTAG, RW_READER);  in ztest_vdev_attach_detach()
2777 	top = ztest_random_vdev_top(spa, B_TRUE);  in ztest_vdev_attach_detach()
2820 		spa_config_exit(spa, SCL_VDEV, FTAG);  in ztest_vdev_attach_detach()
2821 		error = spa_vdev_detach(spa, oldguid, pguid, B_FALSE);  in ztest_vdev_attach_detach()
2884 	spa_config_exit(spa, SCL_VDEV, FTAG);  in ztest_vdev_attach_detach()
2892 	error = spa_vdev_attach(spa, oldguid, root, replacing);  in ztest_vdev_attach_detach()
2928 	spa_t *spa = vd->vdev_spa;  in grow_vdev()  local
2933 	ASSERT(spa_config_held(spa, SCL_STATE, RW_READER) == SCL_STATE);  in grow_vdev()
2957 	spa_t *spa = vd->vdev_spa;  in online_vdev()  local
2960 	uint64_t generation = spa->spa_config_generation + 1;  in online_vdev()
2964 	ASSERT(spa_config_held(spa, SCL_STATE, RW_READER) == SCL_STATE);  in online_vdev()
2968 	spa_config_exit(spa, SCL_STATE, spa);  in online_vdev()
2969 	error = vdev_online(spa, guid, ZFS_ONLINE_EXPAND, &newstate);  in online_vdev()
2970 	spa_config_enter(spa, SCL_STATE, spa, RW_READER);  in online_vdev()
2992 	if (generation != spa->spa_config_generation) {  in online_vdev()
3000 			    (u_longlong_t)spa->spa_config_generation);  in online_vdev()
3039 	spa_t *spa = ztest_spa;  in ztest_vdev_LUN_growth()  local
3048 	spa_config_enter(spa, SCL_STATE, spa, RW_READER);  in ztest_vdev_LUN_growth()
3050 	top = ztest_random_vdev_top(spa, B_TRUE);  in ztest_vdev_LUN_growth()
3052 	tvd = spa->spa_root_vdev->vdev_child[top];  in ztest_vdev_LUN_growth()
3074 		spa_config_exit(spa, SCL_STATE, spa);  in ztest_vdev_LUN_growth()
3099 		spa_config_exit(spa, SCL_STATE, spa);  in ztest_vdev_LUN_growth()
3104 	spa_config_exit(spa, SCL_STATE, spa);  in ztest_vdev_LUN_growth()
3113 		mutex_enter(&spa->spa_async_lock);  in ztest_vdev_LUN_growth()
3114 		done = (spa->spa_async_thread == NULL && !spa->spa_async_tasks);  in ztest_vdev_LUN_growth()
3115 		mutex_exit(&spa->spa_async_lock);  in ztest_vdev_LUN_growth()
3118 		txg_wait_synced(spa_get_dsl(spa), 0);  in ztest_vdev_LUN_growth()
3122 	spa_config_enter(spa, SCL_STATE, spa, RW_READER);  in ztest_vdev_LUN_growth()
3124 	tvd = spa->spa_root_vdev->vdev_child[top];  in ztest_vdev_LUN_growth()
3133 		spa_config_exit(spa, SCL_STATE, spa);  in ztest_vdev_LUN_growth()
3158 		    spa->spa_name, oldnumbuf, newnumbuf);  in ztest_vdev_LUN_growth()
3161 	spa_config_exit(spa, SCL_STATE, spa);  in ztest_vdev_LUN_growth()
4787 	spa_t *spa = ztest_spa;  in ztest_fault_inject()  local
4823 	spa_config_enter(spa, SCL_STATE, FTAG, RW_READER);  in ztest_fault_inject()
4829 		top = ztest_random_vdev_top(spa, B_TRUE);  in ztest_fault_inject()
4845 		vd0 = vdev_lookup_by_path(spa->spa_root_vdev, path0);  in ztest_fault_inject()
4883 		spa_aux_vdev_t *sav = &spa->spa_l2cache;  in ztest_fault_inject()
4886 			spa_config_exit(spa, SCL_STATE, FTAG);  in ztest_fault_inject()
4900 	spa_config_exit(spa, SCL_STATE, FTAG);  in ztest_fault_inject()
4923 			VERIFY(vdev_offline(spa, guid0, flags) != EBUSY);  in ztest_fault_inject()
4938 			(void) vdev_online(spa, guid0, 0, NULL);  in ztest_fault_inject()
4992 	spa_t *spa = ztest_spa;  in ztest_ddt_repair()  local
4996 	enum zio_checksum checksum = spa_dedup_checksum(spa);  in ztest_ddt_repair()
5060 	txg_wait_synced(spa_get_dsl(spa), txg);  in ztest_ddt_repair()
5077 	(void) zio_wait(zio_rewrite(NULL, spa, 0, &blk,  in ztest_ddt_repair()
5093 	spa_t *spa = ztest_spa;  in ztest_scrub()  local
5095 	(void) spa_scan(spa, POOL_SCAN_SCRUB);  in ztest_scrub()
5097 	(void) spa_scan(spa, POOL_SCAN_SCRUB);  in ztest_scrub()
5107 	spa_t *spa = ztest_spa;  in ztest_reguid()  local
5111 	orig = spa_guid(spa);  in ztest_reguid()
5112 	load = spa_load_guid(spa);  in ztest_reguid()
5115 	error = spa_change_guid(spa);  in ztest_reguid()
5123 		    (u_longlong_t)orig, (u_longlong_t)spa_guid(spa));  in ztest_reguid()
5126 	VERIFY3U(orig, !=, spa_guid(spa));  in ztest_reguid()
5127 	VERIFY3U(load, ==, spa_load_guid(spa));  in ztest_reguid()
5138 	spa_t *spa;  in ztest_spa_rename()  local
5155 	VERIFY3U(ENOENT, ==, spa_open(oldname, &spa, FTAG));  in ztest_spa_rename()
5160 	VERIFY3U(0, ==, spa_open(newname, &spa, FTAG));  in ztest_spa_rename()
5162 	ASSERT(spa == ztest_spa);  in ztest_spa_rename()
5163 	spa_close(spa, FTAG);  in ztest_spa_rename()
5173 	VERIFY3U(0, ==, spa_open(oldname, &spa, FTAG));  in ztest_spa_rename()
5175 	ASSERT(spa == ztest_spa);  in ztest_spa_rename()
5176 	spa_close(spa, FTAG);  in ztest_spa_rename()
5241 	spa_t *spa = NULL;  in ztest_walk_pool_directory()  local
5247 	while ((spa = spa_next(spa)) != NULL)  in ztest_walk_pool_directory()
5249 			(void) printf("\t%s\n", spa_name(spa));  in ztest_walk_pool_directory()
5258 	spa_t *spa;  in ztest_spa_import_export()  local
5274 	VERIFY3U(0, ==, spa_open(oldname, &spa, FTAG));  in ztest_spa_import_export()
5280 		(void) spa_scan(spa, POOL_SCAN_SCRUB);  in ztest_spa_import_export()
5282 	pool_guid = spa_guid(spa);  in ztest_spa_import_export()
5283 	spa_close(spa, FTAG);  in ztest_spa_import_export()
5326 	VERIFY3U(ENOENT, ==, spa_open(oldname, &spa, FTAG));  in ztest_spa_import_export()
5331 	VERIFY3U(0, ==, spa_open(newname, &spa, FTAG));  in ztest_spa_import_export()
5332 	ASSERT(pool_guid == spa_guid(spa));  in ztest_spa_import_export()
5333 	spa_close(spa, FTAG);  in ztest_spa_import_export()
5339 ztest_resume(spa_t *spa)  in ztest_resume()  argument
5341 	if (spa_suspended(spa) && ztest_opts.zo_verbose >= 6)  in ztest_resume()
5343 	spa_vdev_state_enter(spa, SCL_NONE);  in ztest_resume()
5344 	vdev_clear(spa, NULL);  in ztest_resume()
5345 	(void) spa_vdev_state_exit(spa, NULL, 0);  in ztest_resume()
5346 	(void) zio_resume(spa);  in ztest_resume()
5352 	spa_t *spa = arg;  in ztest_resume_thread()  local
5355 		if (spa_suspended(spa))  in ztest_resume_thread()
5356 			ztest_resume(spa);  in ztest_resume_thread()
5366 	spa_t *spa = ztest_spa;  in ztest_deadman_thread()  local
5381 		if (spa_suspended(spa) || spa->spa_root_vdev == NULL) {  in ztest_deadman_thread()
5387 		vdev_deadman(spa->spa_root_vdev);  in ztest_deadman_thread()
5586 	spa_t *spa;  in ztest_run()  local
5618 	VERIFY0(spa_open(ztest_opts.zo_pool, &spa, FTAG));  in ztest_run()
5619 	spa->spa_debug = B_TRUE;  in ztest_run()
5621 	ztest_spa = spa;  in ztest_run()
5628 	spa->spa_dedup_ditto = 2 * ZIO_DEDUPDITTO_MIN;  in ztest_run()
5636 		spa->spa_failmode = ZIO_FAILURE_MODE_WAIT;  in ztest_run()
5638 		spa->spa_failmode = ZIO_FAILURE_MODE_PANIC;  in ztest_run()
5643 	VERIFY(thr_create(0, 0, ztest_resume_thread, spa, THR_BOUND,  in ztest_run()
5660 			error = dmu_object_info(spa->spa_meta_objset,  in ztest_run()
5703 	txg_wait_synced(spa_get_dsl(spa), 0);  in ztest_run()
5705 	zs->zs_alloc = metaslab_class_get_alloc(spa_normal_class(spa));  in ztest_run()
5706 	zs->zs_space = metaslab_class_get_space(spa_normal_class(spa));  in ztest_run()
5714 	ztest_resume(spa);  in ztest_run()
5721 		dmu_prefetch(spa->spa_meta_objset, object, 0, 0, 1ULL << 20,  in ztest_run()
5725 	spa_close(spa, FTAG);  in ztest_run()
5731 	for (spa = spa_next(NULL); spa != NULL; spa = spa_next(spa))  in ztest_run()
5733 			(void) printf("spa_next: found %s\n", spa_name(spa));  in ztest_run()
5762 	spa_t *spa;  in ztest_freeze()  local
5769 	VERIFY3U(0, ==, spa_open(ztest_opts.zo_pool, &spa, FTAG));  in ztest_freeze()
5771 	spa->spa_debug = B_TRUE;  in ztest_freeze()
5772 	ztest_spa = spa;  in ztest_freeze()
5784 	txg_wait_synced(spa_get_dsl(spa), 0);  in ztest_freeze()
5790 	spa_freeze(spa);  in ztest_freeze()
5797 	uint64_t capacity = metaslab_class_get_space(spa_normal_class(spa)) / 2;  in ztest_freeze()
5811 	    metaslab_class_get_alloc(spa_normal_class(spa)) < capacity) {  in ztest_freeze()
5817 		txg_wait_synced(spa_get_dsl(spa), 0);  in ztest_freeze()
5824 	txg_wait_synced(spa_get_dsl(spa), 0);  in ztest_freeze()
5830 	spa_close(spa, FTAG);  in ztest_freeze()
5837 	VERIFY3U(0, ==, spa_open(ztest_opts.zo_pool, &spa, FTAG));  in ztest_freeze()
5838 	ASSERT(spa_freeze_txg(spa) == UINT64_MAX);  in ztest_freeze()
5842 	spa->spa_debug = B_TRUE;  in ztest_freeze()
5843 	ztest_spa = spa;  in ztest_freeze()
5844 	txg_wait_synced(spa_get_dsl(spa), 0);  in ztest_freeze()
5847 	spa_close(spa, FTAG);  in ztest_freeze()
5896 	spa_t *spa;  in ztest_init()  local
5923 	VERIFY3U(0, ==, spa_open(ztest_opts.zo_pool, &spa, FTAG));  in ztest_init()
5925 	    1ULL << spa->spa_root_vdev->vdev_child[0]->vdev_ms_shift;  in ztest_init()
5927 	spa_close(spa, FTAG);  in ztest_init()
6127 	spa_t *spa;  in main()  local
6302 		if (spa_open(ztest_opts.zo_pool, &spa, FTAG) == 0) {  in main()
6303 			spa_close(spa, FTAG);  in main()