metassist/layout/layout_concat.c

138 	int		error = 0;
140 	(error = get_usable_hbas(&usable_hbas));
141 	if (error != 0) {
143 	    return (error);
153 	error = group_similar_hbas(usable_hbas, &similar_hba_groups);
154 	if (error != 0) {
155 	    return (error);
159 	    (error == 0) && (concat == NULL) && (iter != NULL);
168 			(concat == NULL) && (error == 0);
178 		    error = select_hbas_with_n_disks(
181 		    if (error == 0) {
188 			error = compose_concat_within_hba(
196 		    error = select_hbas_with_n_disks(
199 		    if (error == 0) {
206 			error = populate_concat(
228 	if (concat == NULL && error == 0) {
234 			(concat == NULL) && (error == 0);
244 		    error = select_hbas_with_n_disks(
247 		    if (error == 0) {
254 			error = populate_concat(
274 		error = ENOMEM;
282 	} else if (error != 0) {
286 		    get_error_string(error));
292 	    error = -1;
295 	return (error);
305 	int		error = 0;
310 	    (iter != NULL) && (*concat == NULL) && (error == 0);
319 	    ((error = get_display_name(hba, &name)) != 0) ||
320 	    (error = hba_get_avail_disks_and_space(request,
323 	    if (error == 0) {
325 		    error = populate_concat(request, nbytes, disks,
335 	return (error);
381 	int		error = 0;
385 	((error = disks_get_avail_slices(request, disks, &slices)) != 0) ||
386 	(error = get_volume_npaths(request, &npaths));
387 	if (error != 0) {
389 	    return (error);
400 	error = get_hbas_and_disks_used_by_volumes(othervols,
402 	if (error != 0) {
405 	    return (error);
430 	    error = choose_slice((nbytes-capacity), npaths, slices, comps,
433 	    if ((error == 0) && (comp != NULL)) {
437 		    error = ENOMEM;
452 		    if ((error = devconfig_get_name(comp, &cname)) == 0) {
453 			error = add_used_slice_by_name(cname);
457 		    if ((error == 0) &&
458 			(error = devconfig_get_size(comp, &csize)) == 0) {
475 	    error = assemble_concat(request, comps, concat);
477 	    if (error == 0) {
484 	} else if (error == 0) {
495 	return (error);
530 	int		error = 0;
542 	for (; (iter != NULL) && (error == 0); iter = iter->next) {
551 	    ((error = devconfig_get_name(rqst, &rqst_name)) != 0) ||
552 	    (error = slice_get_by_name(rqst_name, &rqst_slice)) ||
553 	    (error = create_devconfig_for_slice(rqst_slice, &comp));
555 	    if (error == 0) {
561 		    error = ENOMEM;
568 	if (error == 0) {
569 	    error = assemble_concat(request, comps, &concat);
572 	if (error == 0) {
574 		error = ENOMEM;
583 	return (error);
614 	int		error = 0;
616 	if ((error = new_devconfig(concat, TYPE_CONCAT)) == 0) {
618 	    if ((error = devconfig_get_name(request, &name)) != 0) {
619 		if (error != ERR_ATTR_UNSET) {
620 		    volume_set_error(gettext("error getting requested name\n"));
622 		    error = 0;
626 	    if (error == 0) {
628 		    if ((error = get_next_volume_name(&name,
630 			error = devconfig_set_name(*concat, name);
634 		    error = devconfig_set_name(*concat, name);
639 	if (error == 0) {
642 	    if (error == 0) {
647 		    (error == 0) && (iter != NULL);
653 		    if ((error = devconfig_get_size_in_blocks(comp,
659 		if (error == 0) {
660 		    error = devconfig_set_size_in_blocks(*concat, nblks);
665 	if (error == 0) {
672 	return (error);