17 	struct nd_region *nd_region = to_nd_region(dev);  in nd_region_probe()  local
19 		.start = nd_region->ndr_start,  in nd_region_probe()
20 		.end = nd_region->ndr_start + nd_region->ndr_size - 1,  in nd_region_probe()
23 	if (nd_region->num_lanes > num_online_cpus()  in nd_region_probe()
24 			&& nd_region->num_lanes < num_possible_cpus()  in nd_region_probe()
27 				num_online_cpus(), nd_region->num_lanes,  in nd_region_probe()
30 				nd_region->num_lanes);  in nd_region_probe()
33 	rc = nd_region_activate(nd_region);  in nd_region_probe()
37 	if (devm_init_badblocks(dev, &nd_region->bb))  in nd_region_probe()
39 	nd_region->bb_state =  in nd_region_probe()
40 		sysfs_get_dirent(nd_region->dev.kobj.sd, "badblocks");  in nd_region_probe()
41 	if (!nd_region->bb_state)  in nd_region_probe()
43 	nvdimm_badblocks_populate(nd_region, &nd_region->bb, &range);  in nd_region_probe()
45 	rc = nd_region_register_namespaces(nd_region, &err);  in nd_region_probe()
56 	nd_region->btt_seed = nd_btt_create(nd_region);  in nd_region_probe()
57 	nd_region->pfn_seed = nd_pfn_create(nd_region);  in nd_region_probe()
58 	nd_region->dax_seed = nd_dax_create(nd_region);  in nd_region_probe()
84 	struct nd_region *nd_region = to_nd_region(dev);  in nd_region_remove()  local
90 	nd_region->ns_seed = NULL;  in nd_region_remove()
91 	nd_region->btt_seed = NULL;  in nd_region_remove()
92 	nd_region->pfn_seed = NULL;  in nd_region_remove()
93 	nd_region->dax_seed = NULL;  in nd_region_remove()
101 	sysfs_put(nd_region->bb_state);  in nd_region_remove()
102 	nd_region->bb_state = NULL;  in nd_region_remove()
114 		struct nd_region *nd_region = to_nd_region(dev);  in nd_region_notify()  local
116 		if (is_memory(&nd_region->dev)) {  in nd_region_notify()
118 				.start = nd_region->ndr_start,  in nd_region_notify()
119 				.end = nd_region->ndr_start +  in nd_region_notify()
120 					nd_region->ndr_size - 1,  in nd_region_notify()
123 			nvdimm_badblocks_populate(nd_region,  in nd_region_notify()
124 					&nd_region->bb, &range);  in nd_region_notify()
125 			if (nd_region->bb_state)  in nd_region_notify()
126 				sysfs_notify_dirent(nd_region->bb_state);  in nd_region_notify()