49 vdev_initialize_should_stop(vdev_t *vd)  in vdev_initialize_should_stop()  argument
51 	return (vd->vdev_initialize_exit_wanted || !vdev_writeable(vd) ||  in vdev_initialize_should_stop()
52 	    vd->vdev_detached || vd->vdev_top->vdev_removing ||  in vdev_initialize_should_stop()
53 	    vd->vdev_top->vdev_rz_expanding);  in vdev_initialize_should_stop()
71 	vdev_t *vd = spa_lookup_by_guid(tx->tx_pool->dp_spa, guid, B_FALSE);  in vdev_initialize_zap_update_sync()  local
72 	if (vd == NULL || vd->vdev_top->vdev_removing ||  in vdev_initialize_zap_update_sync()
73 	    !vdev_is_concrete(vd) || vd->vdev_top->vdev_rz_expanding)  in vdev_initialize_zap_update_sync()
76 	uint64_t last_offset = vd->vdev_initialize_offset[txg & TXG_MASK];  in vdev_initialize_zap_update_sync()
77 	vd->vdev_initialize_offset[txg & TXG_MASK] = 0;  in vdev_initialize_zap_update_sync()
79 	VERIFY(vd->vdev_leaf_zap != 0);  in vdev_initialize_zap_update_sync()
81 	objset_t *mos = vd->vdev_spa->spa_meta_objset;  in vdev_initialize_zap_update_sync()
84 		vd->vdev_initialize_last_offset = last_offset;  in vdev_initialize_zap_update_sync()
85 		VERIFY0(zap_update(mos, vd->vdev_leaf_zap,  in vdev_initialize_zap_update_sync()
89 	if (vd->vdev_initialize_action_time > 0) {  in vdev_initialize_zap_update_sync()
90 		uint64_t val = (uint64_t)vd->vdev_initialize_action_time;  in vdev_initialize_zap_update_sync()
91 		VERIFY0(zap_update(mos, vd->vdev_leaf_zap,  in vdev_initialize_zap_update_sync()
96 	uint64_t initialize_state = vd->vdev_initialize_state;  in vdev_initialize_zap_update_sync()
97 	VERIFY0(zap_update(mos, vd->vdev_leaf_zap,  in vdev_initialize_zap_update_sync()
109 	vdev_t *vd = spa_lookup_by_guid(tx->tx_pool->dp_spa, guid, B_FALSE);  in vdev_initialize_zap_remove_sync()  local
110 	if (vd == NULL || vd->vdev_top->vdev_removing || !vdev_is_concrete(vd))  in vdev_initialize_zap_remove_sync()
113 	ASSERT3S(vd->vdev_initialize_state, ==, VDEV_INITIALIZE_NONE);  in vdev_initialize_zap_remove_sync()
114 	ASSERT3U(vd->vdev_leaf_zap, !=, 0);  in vdev_initialize_zap_remove_sync()
116 	vd->vdev_initialize_last_offset = 0;  in vdev_initialize_zap_remove_sync()
117 	vd->vdev_initialize_action_time = 0;  in vdev_initialize_zap_remove_sync()
119 	objset_t *mos = vd->vdev_spa->spa_meta_objset;  in vdev_initialize_zap_remove_sync()
122 	error = zap_remove(mos, vd->vdev_leaf_zap,  in vdev_initialize_zap_remove_sync()
126 	error = zap_remove(mos, vd->vdev_leaf_zap,  in vdev_initialize_zap_remove_sync()
130 	error = zap_remove(mos, vd->vdev_leaf_zap,  in vdev_initialize_zap_remove_sync()
136 vdev_initialize_change_state(vdev_t *vd, vdev_initializing_state_t new_state)  in vdev_initialize_change_state()  argument
138 	ASSERT(MUTEX_HELD(&vd->vdev_initialize_lock));  in vdev_initialize_change_state()
139 	spa_t *spa = vd->vdev_spa;  in vdev_initialize_change_state()
141 	if (new_state == vd->vdev_initialize_state)  in vdev_initialize_change_state()
148 	*guid = vd->vdev_guid;  in vdev_initialize_change_state()
153 	if (vd->vdev_initialize_state != VDEV_INITIALIZE_SUSPENDED) {  in vdev_initialize_change_state()
154 		vd->vdev_initialize_action_time = gethrestime_sec();  in vdev_initialize_change_state()
157 	vdev_initializing_state_t old_state = vd->vdev_initialize_state;  in vdev_initialize_change_state()
158 	vd->vdev_initialize_state = new_state;  in vdev_initialize_change_state()
174 		    "vdev=%s activated", vd->vdev_path);  in vdev_initialize_change_state()
178 		    "vdev=%s suspended", vd->vdev_path);  in vdev_initialize_change_state()
184 			    "vdev=%s canceled", vd->vdev_path);  in vdev_initialize_change_state()
188 		    "vdev=%s complete", vd->vdev_path);  in vdev_initialize_change_state()
192 		    "vdev=%s", vd->vdev_path);  in vdev_initialize_change_state()
207 	vdev_t *vd = zio->io_vd;  in vdev_initialize_cb()  local
208 	mutex_enter(&vd->vdev_initialize_io_lock);  in vdev_initialize_cb()
209 	if (zio->io_error == ENXIO && !vdev_writeable(vd)) {  in vdev_initialize_cb()
216 		    &vd->vdev_initialize_offset[zio->io_txg & TXG_MASK];  in vdev_initialize_cb()
225 			vd->vdev_stat.vs_initialize_errors++;  in vdev_initialize_cb()
227 		vd->vdev_initialize_bytes_done += zio->io_orig_size;  in vdev_initialize_cb()
229 	ASSERT3U(vd->vdev_initialize_inflight, >, 0);  in vdev_initialize_cb()
230 	vd->vdev_initialize_inflight--;  in vdev_initialize_cb()
231 	cv_broadcast(&vd->vdev_initialize_io_cv);  in vdev_initialize_cb()
232 	mutex_exit(&vd->vdev_initialize_io_lock);  in vdev_initialize_cb()
234 	spa_config_exit(vd->vdev_spa, SCL_STATE_ALL, vd);  in vdev_initialize_cb()
239 vdev_initialize_write(vdev_t *vd, uint64_t start, uint64_t size, abd_t *data)  in vdev_initialize_write()  argument
241 	spa_t *spa = vd->vdev_spa;  in vdev_initialize_write()
244 	mutex_enter(&vd->vdev_initialize_io_lock);  in vdev_initialize_write()
245 	while (vd->vdev_initialize_inflight >= zfs_initialize_limit) {  in vdev_initialize_write()
246 		cv_wait(&vd->vdev_initialize_io_cv,  in vdev_initialize_write()
247 		    &vd->vdev_initialize_io_lock);  in vdev_initialize_write()
249 	vd->vdev_initialize_inflight++;  in vdev_initialize_write()
250 	mutex_exit(&vd->vdev_initialize_io_lock);  in vdev_initialize_write()
256 	spa_config_enter(spa, SCL_STATE_ALL, vd, RW_READER);  in vdev_initialize_write()
257 	mutex_enter(&vd->vdev_initialize_lock);  in vdev_initialize_write()
259 	if (vd->vdev_initialize_offset[txg & TXG_MASK] == 0) {  in vdev_initialize_write()
261 		*guid = vd->vdev_guid;  in vdev_initialize_write()
272 	if (vdev_initialize_should_stop(vd)) {  in vdev_initialize_write()
273 		mutex_enter(&vd->vdev_initialize_io_lock);  in vdev_initialize_write()
274 		ASSERT3U(vd->vdev_initialize_inflight, >, 0);  in vdev_initialize_write()
275 		vd->vdev_initialize_inflight--;  in vdev_initialize_write()
276 		mutex_exit(&vd->vdev_initialize_io_lock);  in vdev_initialize_write()
277 		spa_config_exit(vd->vdev_spa, SCL_STATE_ALL, vd);  in vdev_initialize_write()
278 		mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_write()
282 	mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_write()
284 	vd->vdev_initialize_offset[txg & TXG_MASK] = start + size;  in vdev_initialize_write()
285 	zio_nowait(zio_write_phys(spa->spa_txg_zio[txg & TXG_MASK], vd, start,  in vdev_initialize_write()
332 vdev_initialize_ranges(vdev_t *vd, abd_t *data)  in vdev_initialize_ranges()  argument
334 	zfs_range_tree_t *rt = vd->vdev_initialize_tree;  in vdev_initialize_ranges()
350 			error = vdev_initialize_write(vd,  in vdev_initialize_ranges()
374 	vdev_t *vd = (vdev_t *)arg;  in vdev_initialize_xlate_progress()  local
377 	vd->vdev_initialize_bytes_est += size;  in vdev_initialize_xlate_progress()
379 	if (vd->vdev_initialize_last_offset > physical_rs->rs_end) {  in vdev_initialize_xlate_progress()
380 		vd->vdev_initialize_bytes_done += size;  in vdev_initialize_xlate_progress()
381 	} else if (vd->vdev_initialize_last_offset > physical_rs->rs_start &&  in vdev_initialize_xlate_progress()
382 	    vd->vdev_initialize_last_offset < physical_rs->rs_end) {  in vdev_initialize_xlate_progress()
383 		vd->vdev_initialize_bytes_done +=  in vdev_initialize_xlate_progress()
384 		    vd->vdev_initialize_last_offset - physical_rs->rs_start;  in vdev_initialize_xlate_progress()
389 vdev_initialize_calculate_progress(vdev_t *vd)  in vdev_initialize_calculate_progress()  argument
391 	ASSERT(spa_config_held(vd->vdev_spa, SCL_CONFIG, RW_READER) ||  in vdev_initialize_calculate_progress()
392 	    spa_config_held(vd->vdev_spa, SCL_CONFIG, RW_WRITER));  in vdev_initialize_calculate_progress()
393 	ASSERT(vd->vdev_leaf_zap != 0);  in vdev_initialize_calculate_progress()
395 	vd->vdev_initialize_bytes_est = 0;  in vdev_initialize_calculate_progress()
396 	vd->vdev_initialize_bytes_done = 0;  in vdev_initialize_calculate_progress()
398 	for (uint64_t i = 0; i < vd->vdev_top->vdev_ms_count; i++) {  in vdev_initialize_calculate_progress()
399 		metaslab_t *msp = vd->vdev_top->vdev_ms[i];  in vdev_initialize_calculate_progress()
404 		    vdev_get_ndisks(vd->vdev_top);  in vdev_initialize_calculate_progress()
416 		vdev_xlate(vd, &logical_rs, &physical_rs, &remain_rs);  in vdev_initialize_calculate_progress()
417 		if (vd->vdev_initialize_last_offset <= physical_rs.rs_start) {  in vdev_initialize_calculate_progress()
418 			vd->vdev_initialize_bytes_est += ms_free;  in vdev_initialize_calculate_progress()
426 			vdev_xlate_walk(vd, &remain_rs,  in vdev_initialize_calculate_progress()
430 		if (vd->vdev_initialize_last_offset > last_rs_end) {  in vdev_initialize_calculate_progress()
431 			vd->vdev_initialize_bytes_done += ms_free;  in vdev_initialize_calculate_progress()
432 			vd->vdev_initialize_bytes_est += ms_free;  in vdev_initialize_calculate_progress()
453 			vdev_xlate_walk(vd, &logical_rs,  in vdev_initialize_calculate_progress()
454 			    vdev_initialize_xlate_progress, vd);  in vdev_initialize_calculate_progress()
461 vdev_initialize_load(vdev_t *vd)  in vdev_initialize_load()  argument
464 	ASSERT(spa_config_held(vd->vdev_spa, SCL_CONFIG, RW_READER) ||  in vdev_initialize_load()
465 	    spa_config_held(vd->vdev_spa, SCL_CONFIG, RW_WRITER));  in vdev_initialize_load()
466 	ASSERT(vd->vdev_leaf_zap != 0);  in vdev_initialize_load()
468 	if (vd->vdev_initialize_state == VDEV_INITIALIZE_ACTIVE ||  in vdev_initialize_load()
469 	    vd->vdev_initialize_state == VDEV_INITIALIZE_SUSPENDED) {  in vdev_initialize_load()
470 		err = zap_lookup(vd->vdev_spa->spa_meta_objset,  in vdev_initialize_load()
471 		    vd->vdev_leaf_zap, VDEV_LEAF_ZAP_INITIALIZE_LAST_OFFSET,  in vdev_initialize_load()
472 		    sizeof (vd->vdev_initialize_last_offset), 1,  in vdev_initialize_load()
473 		    &vd->vdev_initialize_last_offset);  in vdev_initialize_load()
475 			vd->vdev_initialize_last_offset = 0;  in vdev_initialize_load()
480 	vdev_initialize_calculate_progress(vd);  in vdev_initialize_load()
487 	vdev_t *vd = arg;  in vdev_initialize_xlate_range_add()  local
490 	if (physical_rs->rs_end <= vd->vdev_initialize_last_offset)  in vdev_initialize_xlate_range_add()
494 	if (vd->vdev_initialize_last_offset > physical_rs->rs_start) {  in vdev_initialize_xlate_range_add()
496 		    "(%llu, %llu)", vd->vdev_path,  in vdev_initialize_xlate_range_add()
499 		    (u_longlong_t)vd->vdev_initialize_last_offset,  in vdev_initialize_xlate_range_add()
502 		    vd->vdev_initialize_last_offset);  in vdev_initialize_xlate_range_add()
503 		physical_rs->rs_start = vd->vdev_initialize_last_offset;  in vdev_initialize_xlate_range_add()
508 	zfs_range_tree_add(vd->vdev_initialize_tree, physical_rs->rs_start,  in vdev_initialize_xlate_range_add()
519 	vdev_t *vd = arg;  in vdev_initialize_range_add()  local
524 	ASSERT(vd->vdev_ops->vdev_op_leaf);  in vdev_initialize_range_add()
525 	vdev_xlate_walk(vd, &logical_rs, vdev_initialize_xlate_range_add, arg);  in vdev_initialize_range_add()
531 	vdev_t *vd = arg;  in vdev_initialize_thread()  local
532 	spa_t *spa = vd->vdev_spa;  in vdev_initialize_thread()
536 	ASSERT(vdev_is_concrete(vd));  in vdev_initialize_thread()
539 	vd->vdev_initialize_last_offset = 0;  in vdev_initialize_thread()
540 	VERIFY0(vdev_initialize_load(vd));  in vdev_initialize_thread()
544 	vd->vdev_initialize_tree = zfs_range_tree_create_flags(  in vdev_initialize_thread()
546 	    ZFS_RT_F_DYN_NAME, vdev_rt_name(vd, "vdev_initialize_tree"));  in vdev_initialize_thread()
548 	for (uint64_t i = 0; !vd->vdev_detached &&  in vdev_initialize_thread()
549 	    i < vd->vdev_top->vdev_ms_count; i++) {  in vdev_initialize_thread()
550 		metaslab_t *msp = vd->vdev_top->vdev_ms[i];  in vdev_initialize_thread()
557 		if (vd->vdev_top->vdev_ms_count != ms_count) {  in vdev_initialize_thread()
558 			vdev_initialize_calculate_progress(vd);  in vdev_initialize_thread()
559 			ms_count = vd->vdev_top->vdev_ms_count;  in vdev_initialize_thread()
570 		    vdev_initialize_range_add, vd);  in vdev_initialize_thread()
573 		error = vdev_initialize_ranges(vd, deadbeef);  in vdev_initialize_thread()
577 		zfs_range_tree_vacate(vd->vdev_initialize_tree, NULL, NULL);  in vdev_initialize_thread()
583 	mutex_enter(&vd->vdev_initialize_io_lock);  in vdev_initialize_thread()
584 	while (vd->vdev_initialize_inflight > 0) {  in vdev_initialize_thread()
585 		cv_wait(&vd->vdev_initialize_io_cv,  in vdev_initialize_thread()
586 		    &vd->vdev_initialize_io_lock);  in vdev_initialize_thread()
588 	mutex_exit(&vd->vdev_initialize_io_lock);  in vdev_initialize_thread()
590 	zfs_range_tree_destroy(vd->vdev_initialize_tree);  in vdev_initialize_thread()
592 	vd->vdev_initialize_tree = NULL;  in vdev_initialize_thread()
594 	mutex_enter(&vd->vdev_initialize_lock);  in vdev_initialize_thread()
595 	if (!vd->vdev_initialize_exit_wanted) {  in vdev_initialize_thread()
596 		if (vdev_writeable(vd)) {  in vdev_initialize_thread()
597 			vdev_initialize_change_state(vd,  in vdev_initialize_thread()
599 		} else if (vd->vdev_faulted) {  in vdev_initialize_thread()
600 			vdev_initialize_change_state(vd,  in vdev_initialize_thread()
604 	ASSERT(vd->vdev_initialize_thread != NULL ||  in vdev_initialize_thread()
605 	    vd->vdev_initialize_inflight == 0);  in vdev_initialize_thread()
614 	mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_thread()
616 	mutex_enter(&vd->vdev_initialize_lock);  in vdev_initialize_thread()
618 	vd->vdev_initialize_thread = NULL;  in vdev_initialize_thread()
619 	cv_broadcast(&vd->vdev_initialize_cv);  in vdev_initialize_thread()
620 	mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_thread()
630 vdev_initialize(vdev_t *vd)  in vdev_initialize()  argument
632 	ASSERT(MUTEX_HELD(&vd->vdev_initialize_lock));  in vdev_initialize()
633 	ASSERT(vd->vdev_ops->vdev_op_leaf);  in vdev_initialize()
634 	ASSERT(vdev_is_concrete(vd));  in vdev_initialize()
635 	ASSERT0P(vd->vdev_initialize_thread);  in vdev_initialize()
636 	ASSERT(!vd->vdev_detached);  in vdev_initialize()
637 	ASSERT(!vd->vdev_initialize_exit_wanted);  in vdev_initialize()
638 	ASSERT(!vd->vdev_top->vdev_removing);  in vdev_initialize()
639 	ASSERT(!vd->vdev_top->vdev_rz_expanding);  in vdev_initialize()
641 	vdev_initialize_change_state(vd, VDEV_INITIALIZE_ACTIVE);  in vdev_initialize()
642 	vd->vdev_initialize_thread = thread_create(NULL, 0,  in vdev_initialize()
643 	    vdev_initialize_thread, vd, 0, &p0, TS_RUN, maxclsyspri);  in vdev_initialize()
651 vdev_uninitialize(vdev_t *vd)  in vdev_uninitialize()  argument
653 	ASSERT(MUTEX_HELD(&vd->vdev_initialize_lock));  in vdev_uninitialize()
654 	ASSERT(vd->vdev_ops->vdev_op_leaf);  in vdev_uninitialize()
655 	ASSERT(vdev_is_concrete(vd));  in vdev_uninitialize()
656 	ASSERT0P(vd->vdev_initialize_thread);  in vdev_uninitialize()
657 	ASSERT(!vd->vdev_detached);  in vdev_uninitialize()
658 	ASSERT(!vd->vdev_initialize_exit_wanted);  in vdev_uninitialize()
659 	ASSERT(!vd->vdev_top->vdev_removing);  in vdev_uninitialize()
661 	vdev_initialize_change_state(vd, VDEV_INITIALIZE_NONE);  in vdev_uninitialize()
668 vdev_initialize_stop_wait_impl(vdev_t *vd)  in vdev_initialize_stop_wait_impl()  argument
670 	ASSERT(MUTEX_HELD(&vd->vdev_initialize_lock));  in vdev_initialize_stop_wait_impl()
672 	while (vd->vdev_initialize_thread != NULL)  in vdev_initialize_stop_wait_impl()
673 		cv_wait(&vd->vdev_initialize_cv, &vd->vdev_initialize_lock);  in vdev_initialize_stop_wait_impl()
675 	ASSERT0P(vd->vdev_initialize_thread);  in vdev_initialize_stop_wait_impl()
676 	vd->vdev_initialize_exit_wanted = B_FALSE;  in vdev_initialize_stop_wait_impl()
686 	vdev_t *vd;  in vdev_initialize_stop_wait()  local
691 	while ((vd = list_remove_head(vd_list)) != NULL) {  in vdev_initialize_stop_wait()
692 		mutex_enter(&vd->vdev_initialize_lock);  in vdev_initialize_stop_wait()
693 		vdev_initialize_stop_wait_impl(vd);  in vdev_initialize_stop_wait()
694 		mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_stop_wait()
708 vdev_initialize_stop(vdev_t *vd, vdev_initializing_state_t tgt_state,  in vdev_initialize_stop()  argument
711 	ASSERT(!spa_config_held(vd->vdev_spa, SCL_CONFIG|SCL_STATE, RW_WRITER));  in vdev_initialize_stop()
712 	ASSERT(MUTEX_HELD(&vd->vdev_initialize_lock));  in vdev_initialize_stop()
713 	ASSERT(vd->vdev_ops->vdev_op_leaf);  in vdev_initialize_stop()
714 	ASSERT(vdev_is_concrete(vd));  in vdev_initialize_stop()
720 	if (vd->vdev_initialize_thread == NULL &&  in vdev_initialize_stop()
725 	vdev_initialize_change_state(vd, tgt_state);  in vdev_initialize_stop()
726 	vd->vdev_initialize_exit_wanted = B_TRUE;  in vdev_initialize_stop()
729 		vdev_initialize_stop_wait_impl(vd);  in vdev_initialize_stop()
732 		    vd->vdev_spa->spa_export_thread == curthread);  in vdev_initialize_stop()
733 		list_insert_tail(vd_list, vd);  in vdev_initialize_stop()
738 vdev_initialize_stop_all_impl(vdev_t *vd, vdev_initializing_state_t tgt_state,  in vdev_initialize_stop_all_impl()  argument
741 	if (vd->vdev_ops->vdev_op_leaf && vdev_is_concrete(vd)) {  in vdev_initialize_stop_all_impl()
742 		mutex_enter(&vd->vdev_initialize_lock);  in vdev_initialize_stop_all_impl()
743 		vdev_initialize_stop(vd, tgt_state, vd_list);  in vdev_initialize_stop_all_impl()
744 		mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_stop_all_impl()
748 	for (uint64_t i = 0; i < vd->vdev_children; i++) {  in vdev_initialize_stop_all_impl()
749 		vdev_initialize_stop_all_impl(vd->vdev_child[i], tgt_state,  in vdev_initialize_stop_all_impl()
759 vdev_initialize_stop_all(vdev_t *vd, vdev_initializing_state_t tgt_state)  in vdev_initialize_stop_all()  argument
761 	spa_t *spa = vd->vdev_spa;  in vdev_initialize_stop_all()
770 	vdev_initialize_stop_all_impl(vd, tgt_state, &vd_list);  in vdev_initialize_stop_all()
773 	if (vd->vdev_spa->spa_sync_on) {  in vdev_initialize_stop_all()
775 		txg_wait_synced(spa_get_dsl(vd->vdev_spa), 0);  in vdev_initialize_stop_all()
782 vdev_initialize_restart(vdev_t *vd)  in vdev_initialize_restart()  argument
785 	    vd->vdev_spa->spa_load_thread == curthread);  in vdev_initialize_restart()
786 	ASSERT(!spa_config_held(vd->vdev_spa, SCL_ALL, RW_WRITER));  in vdev_initialize_restart()
788 	if (vd->vdev_leaf_zap != 0) {  in vdev_initialize_restart()
789 		mutex_enter(&vd->vdev_initialize_lock);  in vdev_initialize_restart()
791 		int err = zap_lookup(vd->vdev_spa->spa_meta_objset,  in vdev_initialize_restart()
792 		    vd->vdev_leaf_zap, VDEV_LEAF_ZAP_INITIALIZE_STATE,  in vdev_initialize_restart()
795 		vd->vdev_initialize_state = initialize_state;  in vdev_initialize_restart()
798 		err = zap_lookup(vd->vdev_spa->spa_meta_objset,  in vdev_initialize_restart()
799 		    vd->vdev_leaf_zap, VDEV_LEAF_ZAP_INITIALIZE_ACTION_TIME,  in vdev_initialize_restart()
802 		vd->vdev_initialize_action_time = timestamp;  in vdev_initialize_restart()
804 		if ((vd->vdev_initialize_state == VDEV_INITIALIZE_SUSPENDED ||  in vdev_initialize_restart()
805 		    vd->vdev_offline) && !vd->vdev_top->vdev_rz_expanding) {  in vdev_initialize_restart()
807 			VERIFY0(vdev_initialize_load(vd));  in vdev_initialize_restart()
808 		} else if (vd->vdev_initialize_state ==  in vdev_initialize_restart()
809 		    VDEV_INITIALIZE_ACTIVE && vdev_writeable(vd) &&  in vdev_initialize_restart()
810 		    !vd->vdev_top->vdev_removing &&  in vdev_initialize_restart()
811 		    !vd->vdev_top->vdev_rz_expanding &&  in vdev_initialize_restart()
812 		    vd->vdev_initialize_thread == NULL) {  in vdev_initialize_restart()
813 			vdev_initialize(vd);  in vdev_initialize_restart()
816 		mutex_exit(&vd->vdev_initialize_lock);  in vdev_initialize_restart()
819 	for (uint64_t i = 0; i < vd->vdev_children; i++) {  in vdev_initialize_restart()
820 		vdev_initialize_restart(vd->vdev_child[i]);  in vdev_initialize_restart()