drivers/nvdimm/namespace_devs.c

26 	struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
29 	if (nspm->id >= 0)
30 		ida_free(&nd_region->ns_ida, nspm->id);
31 	kfree(nspm->alt_name);
32 	kfree(nspm->uuid);
33 	kfree(nspm);
44 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
46 		uuid2 = nspm->uuid;
121 		struct nd_namespace_pmem *nspm;
123 		nspm = to_nd_namespace_pmem(&ndns->dev);
124 		if (nspm->lbasize == 0 || nspm->lbasize == 512)
126 		else if (nspm->lbasize == 4096)
130 					nspm->lbasize);
154 			struct nd_namespace_pmem *nspm;
156 			nspm = to_nd_namespace_pmem(&ndns->dev);
157 			nsidx = nspm->id;
177 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
179 		return nspm->uuid;
201 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
203 		ns_altname = &nspm->alt_name;
248 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
249 		resource_size_t size = resource_size(&nspm->nsio.res);
251 		if (size == 0 && nspm->uuid)
253 		else if (!nspm->uuid)
256 		return nd_pmem_namespace_label_update(nd_region, nspm, size);
286 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
288 		ns_altname = nspm->alt_name;
699 		struct nd_namespace_pmem *nspm, resource_size_t size)
701 	struct resource *res = &nspm->nsio.res;
704 	if (size && !nspm->uuid) {
709 	if (size && nspm->uuid) {
720 		nd_label_gen_id(&label_id, nspm->uuid, 0);
765 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
767 		uuid = nspm->uuid;
768 		id = nspm->id;
823 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
825 		nd_namespace_pmem_set_resource(nd_region, nspm,
861 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
863 		kfree(nspm->uuid);
864 		nspm->uuid = NULL;
880 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
882 		return resource_size(&nspm->nsio.res);
935 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
937 		return nspm->uuid;
1041 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
1043 		ns_uuid = &nspm->uuid;
1075 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
1077 		res = &nspm->nsio.res;
1098 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
1100 		return nd_size_select_show(nspm->lbasize,
1115 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
1117 		lbasize = &nspm->lbasize;
1150 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
1152 		uuid = nspm->uuid;
1509 		struct nd_namespace_pmem *nspm;
1511 		nspm = to_nd_namespace_pmem(&ndns->dev);
1512 		if (uuid_not_set(nspm->uuid, &ndns->dev, __func__))
1682 	struct nd_namespace_pmem *nspm;
1705 	nspm = kzalloc(sizeof(*nspm), GFP_KERNEL);
1706 	if (!nspm)
1709 	nspm->id = -1;
1710 	dev = &nspm->nsio.common.dev;
1713 	res = &nspm->nsio.res;
1769 		WARN_ON(nspm->alt_name || nspm->uuid);
1770 		nspm->alt_name = kmemdup(nsl_ref_name(ndd, label0),
1773 		nspm->uuid = kmemdup(&uuid, sizeof(uuid_t), GFP_KERNEL);
1774 		nspm->lbasize = nsl_get_lbasize(ndd, label0);
1775 		nspm->nsio.common.claim_class =
1779 	if (!nspm->alt_name || !nspm->uuid) {
1784 	nd_namespace_pmem_set_resource(nd_region, nspm, size);
1805 	struct nd_namespace_pmem *nspm;
1812 	nspm = kzalloc(sizeof(*nspm), GFP_KERNEL);
1813 	if (!nspm)
1816 	dev = &nspm->nsio.common.dev;
1819 	res = &nspm->nsio.res;
1823 	nspm->id = ida_alloc(&nd_region->ns_ida, GFP_KERNEL);
1824 	if (nspm->id < 0) {
1825 		kfree(nspm);
1828 	dev_set_name(dev, "namespace%d.%d", nd_region->id, nspm->id);
1829 	nd_namespace_pmem_set_resource(nd_region, nspm, 0);
1992 		struct nd_namespace_pmem *nspm;
2001 		nspm = kzalloc(sizeof(*nspm), GFP_KERNEL);
2002 		if (!nspm)
2004 		dev = &nspm->nsio.common.dev;
2006 		nd_namespace_pmem_set_resource(nd_region, nspm, 0);
2198 			struct nd_namespace_pmem *nspm;
2200 			nspm = to_nd_namespace_pmem(dev);
2202 			nspm->id = id;