31 	kfree(nspm->uuid);  in namespace_pmem_release()
45 		uuid2 = nspm->uuid;  in is_uuid_busy()
49 		uuid2 = nd_btt->uuid;  in is_uuid_busy()
53 		uuid2 = nd_pfn->uuid;  in is_uuid_busy()
74 bool nd_is_uuid_unique(struct device *dev, uuid_t *uuid)  in nd_is_uuid_unique()  argument
81 	if (device_for_each_child(&nvdimm_bus->dev, uuid,  in nd_is_uuid_unique()
176 		return nspm->uuid;  in nd_dev_to_uuid()
248 		if (size == 0 && nspm->uuid)  in nd_namespace_label_update()
250 		else if (!nspm->uuid)  in nd_namespace_label_update()
697 	if (size && !nspm->uuid) {  in nd_namespace_pmem_set_resource()
702 	if (size && nspm->uuid) {  in nd_namespace_pmem_set_resource()
713 		nd_label_gen_id(&label_id, nspm->uuid, 0);  in nd_namespace_pmem_set_resource()
732 static bool uuid_not_set(const uuid_t *uuid, struct device *dev,  in uuid_not_set()  argument
735 	if (!uuid) {  in uuid_not_set()
752 	uuid_t *uuid = NULL;  in __size_store()  local
760 		uuid = nspm->uuid;  in __size_store()
768 	if (uuid_not_set(uuid, dev, __func__))  in __size_store()
782 	nd_label_gen_id(&label_id, uuid, flags);  in __size_store()
856 		kfree(nspm->uuid);  in size_store()
857 		nspm->uuid = NULL;  in size_store()
930 		return nspm->uuid;  in namespace_to_uuid()
938 	uuid_t *uuid = namespace_to_uuid(dev);  in uuid_show()  local
940 	if (IS_ERR(uuid))  in uuid_show()
941 		return PTR_ERR(uuid);  in uuid_show()
942 	if (uuid)  in uuid_show()
943 		return sprintf(buf, "%pUb\n", uuid);  in uuid_show()
1005 			uuid_t uuid;  in namespace_update_uuid()  local
1009 			nsl_get_uuid(ndd, nd_label, &uuid);  in namespace_update_uuid()
1010 			nd_label_gen_id(&label_id, &uuid,  in namespace_update_uuid()
1027 	uuid_t *uuid = NULL;  in uuid_store()  local
1034 		ns_uuid = &nspm->uuid;  in uuid_store()
1044 		rc = nd_uuid_store(dev, &uuid, buf, len);  in uuid_store()
1046 		rc = namespace_update_uuid(nd_region, dev, uuid, ns_uuid);  in uuid_store()
1050 		kfree(uuid);  in uuid_store()
1058 static DEVICE_ATTR_RW(uuid);
1135 	uuid_t *uuid = NULL;  in dpa_extents_show()  local
1143 		uuid = nspm->uuid;  in dpa_extents_show()
1147 	if (!uuid)  in dpa_extents_show()
1150 	nd_label_gen_id(&label_id, uuid, flags);  in dpa_extents_show()
1503 		if (uuid_not_set(nspm->uuid, &ndns->dev, __func__))  in nvdimm_namespace_common_probe()
1553 static bool has_uuid_at_pos(struct nd_region *nd_region, const uuid_t *uuid,  in has_uuid_at_pos()  argument
1577 			if (!nsl_uuid_equal(ndd, nd_label, uuid))  in has_uuid_at_pos()
1675 	uuid_t uuid;  in create_namespace_pmem()  local
1707 		nsl_get_uuid(ndd, nd_label, &uuid);  in create_namespace_pmem()
1708 		if (has_uuid_at_pos(nd_region, &uuid, cookie, i))  in create_namespace_pmem()
1710 		if (has_uuid_at_pos(nd_region, &uuid, altcookie, i))  in create_namespace_pmem()
1734 	nsl_get_uuid(ndd, nd_label, &uuid);  in create_namespace_pmem()
1735 	rc = select_pmem_id(nd_region, &uuid);  in create_namespace_pmem()
1758 		WARN_ON(nspm->alt_name || nspm->uuid);  in create_namespace_pmem()
1761 		nsl_get_uuid(ndd, label0, &uuid);  in create_namespace_pmem()
1762 		nspm->uuid = kmemdup(&uuid, sizeof(uuid_t), GFP_KERNEL);  in create_namespace_pmem()
1768 	if (!nspm->alt_name || !nspm->uuid) {  in create_namespace_pmem()
1893 		uuid_t *uuid = namespace_to_uuid(devs[i]);  in add_namespace_resource()  local
1895 		if (IS_ERR(uuid)) {  in add_namespace_resource()
1900 		if (!nsl_uuid_equal(ndd, nd_label, uuid))  in add_namespace_resource()
1903 			"error: conflicting extents for uuid: %pUb\n", uuid);  in add_namespace_resource()