199 	int result;  in initialize_thread_config()  local
213 	result = vdo_allocate(config->logical_zone_count, "logical thread array",  in initialize_thread_config()
215 	if (result != VDO_SUCCESS) {  in initialize_thread_config()
217 		return result;  in initialize_thread_config()
220 	result = vdo_allocate(config->physical_zone_count, "physical thread array",  in initialize_thread_config()
222 	if (result != VDO_SUCCESS) {  in initialize_thread_config()
224 		return result;  in initialize_thread_config()
227 	result = vdo_allocate(config->hash_zone_count, "hash thread array",  in initialize_thread_config()
229 	if (result != VDO_SUCCESS) {  in initialize_thread_config()
231 		return result;  in initialize_thread_config()
234 	result = vdo_allocate(config->bio_thread_count, "bio thread array", &config->bio_threads);  in initialize_thread_config()
235 	if (result != VDO_SUCCESS) {  in initialize_thread_config()
237 		return result;  in initialize_thread_config()
264 	int result;  in initialize_geometry_block()  local
266 	result = vdo_allocate(VDO_BLOCK_SIZE, "encoded geometry block",  in initialize_geometry_block()
268 	if (result != VDO_SUCCESS)  in initialize_geometry_block()
269 		return result;  in initialize_geometry_block()
279 	int result;  in initialize_super_block()  local
281 	result = vdo_allocate(VDO_BLOCK_SIZE, "encoded super block",  in initialize_super_block()
283 	if (result != VDO_SUCCESS)  in initialize_super_block()
284 		return result;  in initialize_super_block()
422 	int result;  in register_vdo()  local
425 	result = VDO_ASSERT(filter_vdos_locked(vdo_is_equal, vdo) == NULL,  in register_vdo()
427 	if (result == VDO_SUCCESS) {  in register_vdo()
433 	return result;  in register_vdo()
449 	int result;  in vdo_format()  local
468 	result = vdo_initialize_volume_geometry(nonce, &uuid, &index_config, &vdo->geometry);  in vdo_format()
469 	if (result != VDO_SUCCESS) {  in vdo_format()
471 		return result;  in vdo_format()
474 	result = vdo_initialize_component_states(&vdo_config, &vdo->geometry, nonce, &vdo->states);  in vdo_format()
475 	if (result == VDO_NO_SPACE) {  in vdo_format()
487 		return result;  in vdo_format()
489 	if (result != VDO_SUCCESS) {  in vdo_format()
491 		return result;  in vdo_format()
510 	int result;  in initialize_vdo()  local
523 	result = initialize_geometry_block(vdo, &vdo->geometry_block);  in initialize_vdo()
524 	if (result != VDO_SUCCESS) {  in initialize_vdo()
526 		return result;  in initialize_vdo()
529 	result = initialize_super_block(vdo, &vdo->super_block);  in initialize_vdo()
530 	if (result != VDO_SUCCESS) {  in initialize_vdo()
532 		return result;  in initialize_vdo()
535 	result = vdo_submit_metadata_vio_wait(&vdo->geometry_block.vio,  in initialize_vdo()
537 	if (result != VDO_SUCCESS) {  in initialize_vdo()
539 		return result;  in initialize_vdo()
543 		result = vdo_format(vdo, reason);  in initialize_vdo()
544 		if (result != VDO_SUCCESS)  in initialize_vdo()
545 			return result;  in initialize_vdo()
547 		result = vdo_parse_geometry_block(vdo->geometry_block.buffer,  in initialize_vdo()
549 		if (result != VDO_SUCCESS) {  in initialize_vdo()
551 			return result;  in initialize_vdo()
555 	result = initialize_thread_config(config->thread_counts, &vdo->thread_config);  in initialize_vdo()
556 	if (result != VDO_SUCCESS) {  in initialize_vdo()
558 		return result;  in initialize_vdo()
567 	result = vdo_allocate(config->thread_counts.cpu_threads, "LZ4 context",  in initialize_vdo()
569 	if (result != VDO_SUCCESS) {  in initialize_vdo()
571 		return result;  in initialize_vdo()
575 		result = vdo_allocate(LZ4_MEM_COMPRESS, "LZ4 context",  in initialize_vdo()
577 		if (result != VDO_SUCCESS) {  in initialize_vdo()
579 			return result;  in initialize_vdo()
583 	result = register_vdo(vdo);  in initialize_vdo()
584 	if (result != VDO_SUCCESS) {  in initialize_vdo()
586 		return result;  in initialize_vdo()
590 	return result;  in initialize_vdo()
605 	int result;  in vdo_make()  local
611 	result = vdo_allocate(1, __func__, &vdo);  in vdo_make()
612 	if (result != VDO_SUCCESS) {  in vdo_make()
614 		return result;  in vdo_make()
617 	result = initialize_vdo(vdo, config, instance, reason);  in vdo_make()
618 	if (result != VDO_SUCCESS) {  in vdo_make()
620 		return result;  in vdo_make()
628 	result = vdo_allocate(vdo->thread_config.thread_count, __func__, &vdo->threads);  in vdo_make()
629 	if (result != VDO_SUCCESS) {  in vdo_make()
631 		return result;  in vdo_make()
634 	result = vdo_make_thread(vdo, vdo->thread_config.admin_thread,  in vdo_make()
636 	if (result != VDO_SUCCESS) {  in vdo_make()
638 		return result;  in vdo_make()
641 	result = vdo_make_flusher(vdo);  in vdo_make()
642 	if (result != VDO_SUCCESS) {  in vdo_make()
644 		return result;  in vdo_make()
647 	result = vdo_make_packer(vdo, DEFAULT_PACKER_BINS, &vdo->packer);  in vdo_make()
648 	if (result != VDO_SUCCESS) {  in vdo_make()
650 		return result;  in vdo_make()
655 	result = make_data_vio_pool(vdo, MAXIMUM_VDO_USER_VIOS,  in vdo_make()
658 	if (result != VDO_SUCCESS) {  in vdo_make()
660 		return result;  in vdo_make()
663 	result = vdo_make_io_submitter(config->thread_counts.bio_threads,  in vdo_make()
667 	if (result != VDO_SUCCESS) {  in vdo_make()
669 		return result;  in vdo_make()
673 		result = vdo_make_thread(vdo, vdo->thread_config.bio_ack_thread,  in vdo_make()
676 		if (result != VDO_SUCCESS) {  in vdo_make()
678 			return result;  in vdo_make()
682 	result = vdo_make_thread(vdo, vdo->thread_config.cpu_thread, &cpu_q_type,  in vdo_make()
685 	if (result != VDO_SUCCESS) {  in vdo_make()
687 		return result;  in vdo_make()
881 	int result;  in vdo_synchronous_flush()  local
887 	result = blk_status_to_errno(bio.bi_status);  in vdo_synchronous_flush()
890 	if (result != 0) {  in vdo_synchronous_flush()
891 		vdo_log_error_strerror(result, "synchronous flush failed");  in vdo_synchronous_flush()
892 		result = -EIO;  in vdo_synchronous_flush()
896 	return result;  in vdo_synchronous_flush()
959 	int result;  in clear_partition()  local
961 	result = vdo_get_partition(&vdo->states.layout, id, &partition);  in clear_partition()
962 	if (result != VDO_SUCCESS)  in clear_partition()
963 		return result;  in clear_partition()
973 	int result;  in vdo_clear_layout()  local
976 	result = blkdev_issue_zeroout(vdo_get_backing_device(vdo),  in vdo_clear_layout()
980 	if (result != VDO_SUCCESS)  in vdo_clear_layout()
981 		return result;  in vdo_clear_layout()
983 	result = clear_partition(vdo, VDO_BLOCK_MAP_PARTITION);  in vdo_clear_layout()
984 	if (result != VDO_SUCCESS)  in vdo_clear_layout()
985 		return result;  in vdo_clear_layout()
997 	vdo_continue_completion(vdo_forget(completion->parent), completion->result);  in continue_parent()
1021 	vdo_log_error_strerror(completion->result, "geometry block save failed");  in handle_geometry_block_save_error()
1056 	vdo_log_error_strerror(completion->result, "super block save failed");  in handle_super_block_save_error()
1127 	int result;  in vdo_register_read_only_listener()  local
1129 	result = VDO_ASSERT(thread_id != vdo->thread_config.dedupe_thread,  in vdo_register_read_only_listener()
1131 	if (result != VDO_SUCCESS)  in vdo_register_read_only_listener()
1132 		return result;  in vdo_register_read_only_listener()
1134 	result = vdo_allocate(1, __func__, &read_only_listener);  in vdo_register_read_only_listener()
1135 	if (result != VDO_SUCCESS)  in vdo_register_read_only_listener()
1136 		return result;  in vdo_register_read_only_listener()
1263 					completion->result);  in finish_entering_read_only_mode()
1491 	return sync.vdo_completion.result;  in perform_synchronous_action()
1835 	int result;  in vdo_get_physical_zone()  local
1851 	result = VDO_ASSERT(slab != NULL, "vdo_get_slab must succeed on all valid PBNs");  in vdo_get_physical_zone()
1852 	if (result != VDO_SUCCESS)  in vdo_get_physical_zone()
1853 		return result;  in vdo_get_physical_zone()