126 	int		error = 0;  in get_layout()  local
131 	    if ((error = layout_init(diskset_req, defaults)) != 0) {  in get_layout()
132 		return (error);  in get_layout()
139 	    for (; (iter != NULL) && (error == 0); iter = iter->next) {  in get_layout()
145 		((error = process_request(subreq, &subres)) != 0) ||  in get_layout()
146 		(error = collect_modified_disks(subreq, subres)) ||  in get_layout()
147 		(error = convert_device_names(subreq, subres));  in get_layout()
148 		if (error == 0) {  in get_layout()
153 	    if (error == 0) {  in get_layout()
156 		error = process_hsp_request(diskset_req, &subres);  in get_layout()
157 		if (error == 0) {  in get_layout()
162 	    if (error == 0) {  in get_layout()
166 		error = layout_diskset(request, results);  in get_layout()
171 	    if (error == 0) {  in get_layout()
182 	return (error);  in get_layout()
254 	int		error = 0;  in layout_init()  local
257 	((error = validate_basic_svm_config()) != 0) ||  in layout_init()
260 	(error = devconfig_get_name(diskset, &dsname)) ||  in layout_init()
261 	(error = set_request_diskset(dsname)) ||  in layout_init()
264 	(error = discover_known_devices()) ||  in layout_init()
265 	(error = scan_svm_names(dsname)) ||  in layout_init()
268 	(error = set_toplevel_request(diskset)) ||  in layout_init()
271 	(error = set_request_defaults(defaults));  in layout_init()
273 	if (error != 0) {  in layout_init()
274 	    return (error);  in layout_init()
281 	for (; (iter != NULL) && (error == 0); iter = iter->next) {  in layout_init()
283 	    error = validate_request(subreq);  in layout_init()
286 	if (error == 0) {  in layout_init()
287 	    error = discover_usable_devices(dsname);  in layout_init()
290 	if (error == 0) {  in layout_init()
292 	    error = validate_reserved_slices();  in layout_init()
295 	if (error == 0) {  in layout_init()
297 	    error = validate_request_sizes(diskset);  in layout_init()
300 	return (error);  in layout_init()
335 	int		error = 0;  in process_request()  local
375 		if ((error = get_mirror_nsubs(req, &nsubs)) != 0) {  in process_request()
376 		    return (error);  in process_request()
384 	    error = process_qos_request(req, results);  in process_request()
387 	return (error);  in process_request()
409 	int		error = 0;  in process_qos_request()  local
417 	if ((error = get_volume_redundancy_level(req, &rlevel)) != 0) {  in process_qos_request()
418 	    if (error == ERR_ATTR_UNSET) {  in process_qos_request()
419 		error = 0;  in process_qos_request()
424 	if (error == 0) {  in process_qos_request()
426 		error = layout_stripe(req, nbytes, results);  in process_qos_request()
428 		error = layout_mirror(req, rlevel, nbytes, results);  in process_qos_request()
432 	return (error);  in process_qos_request()
463 	int		error = 0;  in layout_diskset()  local
467 	((error = new_devconfig(&diskset, TYPE_DISKSET)) != 0) ||  in layout_diskset()
468 	(error = devconfig_set_name(diskset, get_request_diskset())) ||  in layout_diskset()
469 	(error = add_modified_disks_to_diskset(results, diskset));  in layout_diskset()
470 	if (error != 0) {  in layout_diskset()
472 	    return (error);  in layout_diskset()
484 	return (error);  in layout_diskset()
508 	int	error = 0;  in convert_device_names()  local
512 	    (iter != NULL) && (error == 0);  in convert_device_names()
523 	    if ((error = devconfig_get_type(dev, &type)) == 0) {  in convert_device_names()
531 		    error = convert_device_names(request,  in convert_device_names()
538 		    ((error = devconfig_get_name(dev, &devname)) != 0) ||  in convert_device_names()
539 		    (error = devconfig_get_slice_index(dev, &index)) ||  in convert_device_names()
540 		    (error = get_disk_for_named_slice(devname, &disk)) ||  in convert_device_names()
541 		    (error = get_device_access_name(request, disk,  in convert_device_names()
543 		    (error = make_slicename_for_diskname_and_index(  in convert_device_names()
546 		    if ((error == 0) && (slicename != NULL)) {  in convert_device_names()
547 			error = devconfig_set_name(dev, slicename);  in convert_device_names()
556 	return (error);  in convert_device_names()
591 	int		error = 0;  in add_modified_disk()  local
605 	    error = ENOMEM;  in add_modified_disk()
608 	    error = get_device_access_name(request, disk, &aname);  in add_modified_disk()
609 	    if (error == 0) {  in add_modified_disk()
618 		    error = ENOMEM;  in add_modified_disk()
626 	return (error);  in add_modified_disk()
651 	int	error = 0;  in collect_modified_disks()  local
656 	for (; (devs != NULL) && (error == 0); devs = devs->next) {  in collect_modified_disks()
661 	    if ((error = devconfig_get_type(dev, &type)) == 0) {  in collect_modified_disks()
669 		    error = collect_modified_disks(request,  in collect_modified_disks()
675 		    ((error = devconfig_get_name(dev, &sname)) != 0) ||  in collect_modified_disks()
676 		    (error = get_disk_for_named_slice(sname, &disk)) ||  in collect_modified_disks()
677 		    (error = add_modified_disk(request, disk));  in collect_modified_disks()
684 	return (error);  in collect_modified_disks()
717 	int		error = 0;  in add_modified_disks_to_diskset()  local
730 	error = get_removed_slices_for_disks(_modified_disks);  in add_modified_disks_to_diskset()
733 	error = get_modified_slices_for_disks(_modified_disks);  in add_modified_disks_to_diskset()
736 	    (iter != NULL) && (error == 0);  in add_modified_disks_to_diskset()
746 	    error = is_disk_in_diskset(disk, dsname, &in_set);  in add_modified_disks_to_diskset()
747 	    if ((error == 0) && (in_set != B_TRUE)) {  in add_modified_disks_to_diskset()
749 		((error = new_devconfig(&newdisk, TYPE_DRIVE)) != 0) ||  in add_modified_disks_to_diskset()
750 		(error = devconfig_set_name(newdisk, moddisk->accessname));  in add_modified_disks_to_diskset()
751 		if (error == 0) {  in add_modified_disks_to_diskset()
754 			error = ENOMEM;  in add_modified_disks_to_diskset()
766 	    if ((error == 0) && (moddisk->slices != NULL)) {  in add_modified_disks_to_diskset()
773 	if (error == 0) {  in add_modified_disks_to_diskset()
779 	return (error);  in add_modified_disks_to_diskset()
840 	int		error = 0;  in get_removed_slices_for_disks()  local
845 	    (iter != NULL) && (error == 0);  in get_removed_slices_for_disks()
866 	    ((error = make_slicename_for_diskname_and_index(  in get_removed_slices_for_disks()
868 	    (error = new_devconfig(&newslice, TYPE_SLICE)) ||  in get_removed_slices_for_disks()
869 	    (error = devconfig_set_name(newslice, sname)) ||  in get_removed_slices_for_disks()
870 	    (error = devconfig_set_size_in_blocks(newslice, 0));  in get_removed_slices_for_disks()
873 	    if (error == 0) {  in get_removed_slices_for_disks()
876 		    error = ENOMEM;  in get_removed_slices_for_disks()
886 	return (error);  in get_removed_slices_for_disks()
916 	int		error = 0;  in get_modified_slices_for_disks()  local
920 	    (iter != NULL) && (error == 0);  in get_modified_slices_for_disks()
952 	    ((error = devconfig_get_slice_start_block(slice,  in get_modified_slices_for_disks()
954 	    (error = devconfig_get_size_in_blocks(slice, &nblks)) ||  in get_modified_slices_for_disks()
955 	    (error = devconfig_get_slice_index(slice, &index)) ||  in get_modified_slices_for_disks()
956 	    (error = make_slicename_for_diskname_and_index(  in get_modified_slices_for_disks()
958 	    (error = new_devconfig(&newslice, TYPE_SLICE)) ||  in get_modified_slices_for_disks()
959 	    (error = devconfig_set_name(newslice, sname)) ||  in get_modified_slices_for_disks()
960 	    (error = devconfig_set_slice_start_block(newslice, stblk)) ||  in get_modified_slices_for_disks()
961 	    (error = devconfig_set_size_in_blocks(newslice, nblks));  in get_modified_slices_for_disks()
964 	    if (error == 0) {  in get_modified_slices_for_disks()
967 		    error = ENOMEM;  in get_modified_slices_for_disks()
977 	return (error);  in get_modified_slices_for_disks()
1052 	int error = 0;  in process_hsp_request()  local
1067 	    ((error = layout_hsp(req, _hsp_request, _hsp_devices,  in process_hsp_request()
1069 	    (error = collect_modified_disks(_hsp_request, *results)) ||  in process_hsp_request()
1070 	    (error = convert_device_names(_hsp_request, *results));  in process_hsp_request()
1073 	return (error);  in process_hsp_request()
1095 	int	error = 0;  in add_to_hsp_list()  local
1101 		error = ENOMEM;  in add_to_hsp_list()
1107 	return (error);  in add_to_hsp_list()