31 	kfree(nspm->uuid);  in namespace_pmem_release()
43 	kfree(nsblk->uuid);  in namespace_blk_release()
59 		uuid2 = nspm->uuid;  in is_uuid_busy()
63 		uuid2 = nsblk->uuid;  in is_uuid_busy()
67 		uuid2 = nd_btt->uuid;  in is_uuid_busy()
71 		uuid2 = nd_pfn->uuid;  in is_uuid_busy()
92 bool nd_is_uuid_unique(struct device *dev, u8 *uuid)  in nd_is_uuid_unique()  argument
99 	if (device_for_each_child(&nvdimm_bus->dev, uuid,  in nd_is_uuid_unique()
205 		return nspm->uuid;  in nd_dev_to_uuid()
209 		return nsblk->uuid;  in nd_dev_to_uuid()
278 	if (!nsblk->uuid)  in nd_namespace_blk_size()
280 	nd_label_gen_id(&label_id, nsblk->uuid, NSLABEL_FLAG_LOCAL);  in nd_namespace_blk_size()
296 	if (!nsblk->uuid || !nsblk->lbasize || !ndd)  in __nd_namespace_blk_validate()
300 	nd_label_gen_id(&label_id, nsblk->uuid, NSLABEL_FLAG_LOCAL);  in __nd_namespace_blk_validate()
362 		if (size == 0 && nspm->uuid)  in nd_namespace_label_update()
364 		else if (!nspm->uuid)  in nd_namespace_label_update()
372 		if (size == 0 && nsblk->uuid)  in nd_namespace_label_update()
374 		else if (!nsblk->uuid || !nsblk->lbasize)  in nd_namespace_label_update()
906 	if (size && !nspm->uuid) {  in nd_namespace_pmem_set_resource()
911 	if (size && nspm->uuid) {  in nd_namespace_pmem_set_resource()
922 		nd_label_gen_id(&label_id, nspm->uuid, 0);  in nd_namespace_pmem_set_resource()
941 static bool uuid_not_set(const u8 *uuid, struct device *dev, const char *where)  in uuid_not_set()  argument
943 	if (!uuid) {  in uuid_not_set()
960 	u8 *uuid = NULL;  in __size_store()  local
968 		uuid = nspm->uuid;  in __size_store()
973 		uuid = nsblk->uuid;  in __size_store()
982 	if (uuid_not_set(uuid, dev, __func__))  in __size_store()
996 	nd_label_gen_id(&label_id, uuid, flags);  in __size_store()
1053 	u8 **uuid = NULL;  in size_store()  local
1070 		uuid = &nspm->uuid;  in size_store()
1074 		uuid = &nsblk->uuid;  in size_store()
1077 	if (rc == 0 && val == 0 && uuid) {  in size_store()
1079 		kfree(*uuid);  in size_store()
1080 		*uuid = NULL;  in size_store()
1155 		return nspm->uuid;  in namespace_to_uuid()
1159 		return nsblk->uuid;  in namespace_to_uuid()
1167 	u8 *uuid = namespace_to_uuid(dev);  in uuid_show()  local
1169 	if (IS_ERR(uuid))  in uuid_show()
1170 		return PTR_ERR(uuid);  in uuid_show()
1171 	if (uuid)  in uuid_show()
1172 		return sprintf(buf, "%pUb\n", uuid);  in uuid_show()
1237 			nd_label_gen_id(&label_id, nd_label->uuid,  in namespace_update_uuid()
1254 	u8 *uuid = NULL;  in uuid_store()  local
1261 		ns_uuid = &nspm->uuid;  in uuid_store()
1265 		ns_uuid = &nsblk->uuid;  in uuid_store()
1275 		rc = nd_uuid_store(dev, &uuid, buf, len);  in uuid_store()
1277 		rc = namespace_update_uuid(nd_region, dev, uuid, ns_uuid);  in uuid_store()
1281 		kfree(uuid);  in uuid_store()
1289 static DEVICE_ATTR_RW(uuid);
1382 	u8 *uuid = NULL;  in dpa_extents_show()  local
1389 		uuid = nspm->uuid;  in dpa_extents_show()
1394 		uuid = nsblk->uuid;  in dpa_extents_show()
1398 	if (!uuid)  in dpa_extents_show()
1401 	nd_label_gen_id(&label_id, uuid, flags);  in dpa_extents_show()
1768 		if (uuid_not_set(nspm->uuid, &ndns->dev, __func__))  in nvdimm_namespace_common_probe()
1774 		if (uuid_not_set(nsblk->uuid, &ndns->dev, __func__))  in nvdimm_namespace_common_probe()
1834 static bool has_uuid_at_pos(struct nd_region *nd_region, u8 *uuid,  in has_uuid_at_pos()  argument
1861 			if (memcmp(nd_label->uuid, uuid, NSLABEL_UUID_LEN) != 0)  in has_uuid_at_pos()
1910 			if (memcmp(nd_label->uuid, pmem_id, NSLABEL_UUID_LEN) == 0)  in select_pmem_id()
1933 					dev_name(ndd->dev), nd_label->uuid);  in select_pmem_id()
1971 				nd_label->uuid);  in create_namespace_pmem()
1976 				nd_label->uuid);  in create_namespace_pmem()
1992 		if (has_uuid_at_pos(nd_region, nd_label->uuid, cookie, i))  in create_namespace_pmem()
1994 		if (has_uuid_at_pos(nd_region, nd_label->uuid, altcookie, i))  in create_namespace_pmem()
2008 				nvdimm_name(nvdimm), nd_label->uuid);  in create_namespace_pmem()
2021 	rc = select_pmem_id(nd_region, nd_label->uuid);  in create_namespace_pmem()
2043 		WARN_ON(nspm->alt_name || nspm->uuid);  in create_namespace_pmem()
2046 		nspm->uuid = kmemdup((void __force *) label0->uuid,  in create_namespace_pmem()
2056 	if (!nspm->alt_name || !nspm->uuid) {  in create_namespace_pmem()
2087 	nd_label_gen_id(&label_id, nsblk->uuid, NSLABEL_FLAG_LOCAL);  in nsblk_add_resource()
2227 		u8 *uuid = namespace_to_uuid(devs[i]);  in add_namespace_resource()  local
2230 		if (IS_ERR_OR_NULL(uuid)) {  in add_namespace_resource()
2235 		if (memcmp(uuid, nd_label->uuid, NSLABEL_UUID_LEN) != 0)  in add_namespace_resource()
2247 					nd_label->uuid);  in add_namespace_resource()
2292 	nsblk->uuid = kmemdup(nd_label->uuid, NSLABEL_UUID_LEN,  in create_namespace_blk()
2297 	if (!nsblk->uuid)  in create_namespace_blk()