dist/tools/lvresize.c

92 				 const struct logical_volume *lv,
99 	if (!lv_info(cmd, lv, &info, 1, 0) && driver_version(NULL, 0)) {
281 	struct logical_volume *lv;
326 	lv = lvl->lv;
328 	if (lv->status & LOCKED) {
329 		log_error("Can't resize locked LV %s", lv->name);
333 	if (lv->status & CONVERTING) {
334 		log_error("Can't resize %s while lvconvert in progress", lv->name);
338 	alloc = arg_uint_value(cmd, alloc_ARG, lv->alloc);
369 			lp->extents = lp->extents * lv->le_count / 100;
383 		lp->extents += lv->le_count;
386 		if (lp->extents >= lv->le_count) {
392 		lp->extents = lv->le_count - lp->extents;
400 	if (lp->extents == lv->le_count) {
403 				  "(%d extents)", lp->extents, lv->le_count);
409 	seg_size = lp->extents - lv->le_count;
412 	dm_list_iterate_items(seg, &lv->segments) {
423 	if ((lp->extents > lv->le_count) &&
425 		dm_list_iterate_items(seg, &lv->segments) {
464 	if ((lp->extents > lv->le_count)) {
465 		dm_list_iterate_back_items(seg, &lv->segments) {
467 				seg_mirrors = lv_mirror_count(seg->lv);
485 	if (lp->extents < lv->le_count) {
492 		dm_list_iterate_items(seg, &lv->segments) {
501 				seg_mirrors = lv_mirror_count(seg->lv);
540 	if (lp->extents < lv->le_count) {
544 				  lp->extents, lv->le_count);
548 	} else if (lp->extents > lv->le_count) {
552 				  lv->le_count);
558 	if (lv_is_origin(lv)) {
567 		if (lv_info(cmd, lv, &info, 0, 0) && info.exists) {
579 	    !_request_confirmation(cmd, vg, lv, lp)) {
609 		if (!lv_reduce(lv, lv->le_count - lp->extents)) {
613 	} else if ((lp->extents > lv->le_count) && /* Ensure we extend */
614 		   !lv_extend(lv, lp->segtype, lp->stripes,
616 			      lp->extents - lv->le_count,
629 	if (lv_is_cow(lv))
630 		lock_lv = origin_from_cow(lv);
632 		lock_lv = lv;