132 	struct dm_device *dev = devices;  in dm_setup_cleanup()  local
134 	while (dev) {  in dm_setup_cleanup()
135 		struct dm_device *old_dev = dev;  in dm_setup_cleanup()
136 		struct dm_setup_target *target = dev->target;  in dm_setup_cleanup()
143 			dev->target_count--;  in dm_setup_cleanup()
145 		BUG_ON(dev->target_count);  in dm_setup_cleanup()
146 		dev = dev->next;  in dm_setup_cleanup()
152 static char * __init dm_parse_device(struct dm_device *dev, char *str)  in dm_parse_device()  argument
163 	len = min(opt.len + 1, sizeof(dev->name));  in dm_parse_device()
164 	strlcpy(dev->name, opt.start, len);  /* includes nul */  in dm_parse_device()
171 	len = min(opt.len + 1, sizeof(dev->uuid));  in dm_parse_device()
172 	strlcpy(dev->uuid, opt.start, len);  in dm_parse_device()
177 		dev->ro = 1;  in dm_parse_device()
179 		dev->ro = 0;  in dm_parse_device()
190 		dev->num_targets = simple_strtoul(opt.start, NULL, 10);  in dm_parse_device()
192 		dev->num_targets = 1;  in dm_parse_device()
194 	if (dev->num_targets > DM_MAX_TARGETS) {  in dm_parse_device()
196 			dev->num_targets, DM_MAX_TARGETS);  in dm_parse_device()
204 static char * __init dm_parse_targets(struct dm_device *dev, char *str)  in dm_parse_targets()  argument
207 	struct dm_setup_target **target = &dev->target;  in dm_parse_targets()
208 	unsigned long num_targets = dev->num_targets;  in dm_parse_targets()
218 				dev->name, i);  in dm_parse_targets()
221 		dev->target_count++;  in dm_parse_targets()
225 				" for target %s<%ld>", dev->name, i);  in dm_parse_targets()
232 				dev->name, i);  in dm_parse_targets()
242 				dev->name, i);  in dm_parse_targets()
250 				dev->name, i);  in dm_parse_targets()
255 	DMDEBUG("parsed %d targets", dev->target_count);  in dm_parse_targets()
267 	struct dm_device *dev;  in dm_parse_args()  local
275 		dev = kzalloc(sizeof(*dev), GFP_KERNEL);  in dm_parse_args()
276 		if (!dev) {  in dm_parse_args()
280 		*tail = dev;  in dm_parse_args()
281 		tail = &dev->next;  in dm_parse_args()
287 		dev->minor = i;  in dm_parse_args()
288 		str = dm_parse_device(dev, str);  in dm_parse_args()
292 		str = dm_parse_targets(dev, str);  in dm_parse_args()
351 	struct dm_device *dev;  in dm_setup_drives()  local
358 	for (dev = devices; dev; dev = dev->next) {  in dm_setup_drives()
359 		if (dm_create(dev->minor, &md)) {  in dm_setup_drives()
369 		set_disk_ro(dm_disk(md), dev->ro);  in dm_setup_drives()
371 		if (!dev->ro)  in dm_setup_drives()
373 		if (dm_table_create(&table, fmode, dev->target_count, md)) {  in dm_setup_drives()
380 		for (target = dev->target; target; target = target->next) {  in dm_setup_drives()
431 		if (!strcmp(DM_NO_UUID, dev->uuid))  in dm_setup_drives()
433 		if (dm_ioctl_export(md, dev->name, uuid)) {  in dm_setup_drives()
441 		DMINFO("dm-%d is ready", dev->minor);  in dm_setup_drives()
458 	       dev->minor, dev->name);  in dm_setup_drives()