30 	kfree(nspm->uuid);  in namespace_pmem_release()
42 	kfree(nsblk->uuid);  in namespace_blk_release()
84 		uuid2 = nspm->uuid;  in is_uuid_busy()
88 		uuid2 = nsblk->uuid;  in is_uuid_busy()
92 		uuid2 = nd_btt->uuid;  in is_uuid_busy()
96 		uuid2 = nd_pfn->uuid;  in is_uuid_busy()
117 bool nd_is_uuid_unique(struct device *dev, u8 *uuid)  in nd_is_uuid_unique()  argument
124 	if (device_for_each_child(&nvdimm_bus->dev, uuid,  in nd_is_uuid_unique()
230 		return nspm->uuid;  in nd_dev_to_uuid()
234 		return nsblk->uuid;  in nd_dev_to_uuid()
303 	if (!nsblk->uuid)  in nd_namespace_blk_size()
305 	nd_label_gen_id(&label_id, nsblk->uuid, NSLABEL_FLAG_LOCAL);  in nd_namespace_blk_size()
321 	if (!nsblk->uuid || !nsblk->lbasize || !ndd)  in __nd_namespace_blk_validate()
325 	nd_label_gen_id(&label_id, nsblk->uuid, NSLABEL_FLAG_LOCAL);  in __nd_namespace_blk_validate()
387 		if (size == 0 && nspm->uuid)  in nd_namespace_label_update()
389 		else if (!nspm->uuid)  in nd_namespace_label_update()
397 		if (size == 0 && nsblk->uuid)  in nd_namespace_label_update()
399 		else if (!nsblk->uuid || !nsblk->lbasize)  in nd_namespace_label_update()
926 	if (size && !nspm->uuid) {  in nd_namespace_pmem_set_resource()
931 	if (size && nspm->uuid) {  in nd_namespace_pmem_set_resource()
942 		nd_label_gen_id(&label_id, nspm->uuid, 0);  in nd_namespace_pmem_set_resource()
961 static bool uuid_not_set(const u8 *uuid, struct device *dev, const char *where)  in uuid_not_set()  argument
963 	if (!uuid) {  in uuid_not_set()
980 	u8 *uuid = NULL;  in __size_store()  local
988 		uuid = nspm->uuid;  in __size_store()
993 		uuid = nsblk->uuid;  in __size_store()
1002 	if (uuid_not_set(uuid, dev, __func__))  in __size_store()
1016 	nd_label_gen_id(&label_id, uuid, flags);  in __size_store()
1073 	u8 **uuid = NULL;  in size_store()  local
1090 		uuid = &nspm->uuid;  in size_store()
1094 		uuid = &nsblk->uuid;  in size_store()
1097 	if (rc == 0 && val == 0 && uuid) {  in size_store()
1099 		kfree(*uuid);  in size_store()
1100 		*uuid = NULL;  in size_store()
1175 		return nspm->uuid;  in namespace_to_uuid()
1179 		return nsblk->uuid;  in namespace_to_uuid()
1187 	u8 *uuid = namespace_to_uuid(dev);  in uuid_show()  local
1189 	if (IS_ERR(uuid))  in uuid_show()
1190 		return PTR_ERR(uuid);  in uuid_show()
1191 	if (uuid)  in uuid_show()
1192 		return sprintf(buf, "%pUb\n", uuid);  in uuid_show()
1257 			nd_label_gen_id(&label_id, nd_label->uuid,  in namespace_update_uuid()
1274 	u8 *uuid = NULL;  in uuid_store()  local
1281 		ns_uuid = &nspm->uuid;  in uuid_store()
1285 		ns_uuid = &nsblk->uuid;  in uuid_store()
1295 		rc = nd_uuid_store(dev, &uuid, buf, len);  in uuid_store()
1297 		rc = namespace_update_uuid(nd_region, dev, uuid, ns_uuid);  in uuid_store()
1301 		kfree(uuid);  in uuid_store()
1309 static DEVICE_ATTR_RW(uuid);
1402 	u8 *uuid = NULL;  in dpa_extents_show()  local
1409 		uuid = nspm->uuid;  in dpa_extents_show()
1414 		uuid = nsblk->uuid;  in dpa_extents_show()
1418 	if (!uuid)  in dpa_extents_show()
1421 	nd_label_gen_id(&label_id, uuid, flags);  in dpa_extents_show()
1742 		if (uuid_not_set(nspm->uuid, &ndns->dev, __func__))  in nvdimm_namespace_common_probe()
1748 		if (uuid_not_set(nsblk->uuid, &ndns->dev, __func__))  in nvdimm_namespace_common_probe()
1791 static bool has_uuid_at_pos(struct nd_region *nd_region, u8 *uuid,  in has_uuid_at_pos()  argument
1818 			if (memcmp(nd_label->uuid, uuid, NSLABEL_UUID_LEN) != 0)  in has_uuid_at_pos()
1867 			if (memcmp(nd_label->uuid, pmem_id, NSLABEL_UUID_LEN) == 0)  in select_pmem_id()
1890 					dev_name(ndd->dev), nd_label->uuid);  in select_pmem_id()
1928 				nd_label->uuid);  in create_namespace_pmem()
1933 				nd_label->uuid);  in create_namespace_pmem()
1949 		if (has_uuid_at_pos(nd_region, nd_label->uuid, cookie, i))  in create_namespace_pmem()
1951 		if (has_uuid_at_pos(nd_region, nd_label->uuid, altcookie, i))  in create_namespace_pmem()
1965 				nvdimm_name(nvdimm), nd_label->uuid);  in create_namespace_pmem()
1978 	rc = select_pmem_id(nd_region, nd_label->uuid);  in create_namespace_pmem()
2000 		WARN_ON(nspm->alt_name || nspm->uuid);  in create_namespace_pmem()
2003 		nspm->uuid = kmemdup((void __force *) label0->uuid,  in create_namespace_pmem()
2013 	if (!nspm->alt_name || !nspm->uuid) {  in create_namespace_pmem()
2044 	nd_label_gen_id(&label_id, nsblk->uuid, NSLABEL_FLAG_LOCAL);  in nsblk_add_resource()
2186 		u8 *uuid = namespace_to_uuid(devs[i]);  in add_namespace_resource()  local
2189 		if (IS_ERR_OR_NULL(uuid)) {  in add_namespace_resource()
2194 		if (memcmp(uuid, nd_label->uuid, NSLABEL_UUID_LEN) != 0)  in add_namespace_resource()
2206 					nd_label->uuid);  in add_namespace_resource()
2251 	nsblk->uuid = kmemdup(nd_label->uuid, NSLABEL_UUID_LEN,  in create_namespace_blk()
2256 	if (!nsblk->uuid)  in create_namespace_blk()