275 	struct dev_dax *dev_dax = to_dev_dax(dev);  in size_show()  local
276 	unsigned long long size = resource_size(&dev_dax->region->res);  in size_show()
282 static int dev_dax_target_node(struct dev_dax *dev_dax)  in dev_dax_target_node()  argument
284 	struct dax_region *dax_region = dev_dax->region;  in dev_dax_target_node()
292 	struct dev_dax *dev_dax = to_dev_dax(dev);  in target_node_show()  local
294 	return sprintf(buf, "%d\n", dev_dax_target_node(dev_dax));  in target_node_show()
298 static unsigned long long dev_dax_resource(struct dev_dax *dev_dax)  in dev_dax_resource()  argument
300 	struct dax_region *dax_region = dev_dax->region;  in dev_dax_resource()
308 	struct dev_dax *dev_dax = to_dev_dax(dev);  in resource_show()  local
310 	return sprintf(buf, "%#llx\n", dev_dax_resource(dev_dax));  in resource_show()
328 	struct dev_dax *dev_dax = to_dev_dax(dev);  in dev_dax_visible()  local
330 	if (a == &dev_attr_target_node.attr && dev_dax_target_node(dev_dax) < 0)  in dev_dax_visible()
355 void kill_dev_dax(struct dev_dax *dev_dax)  in kill_dev_dax()  argument
357 	struct dax_device *dax_dev = dev_dax->dax_dev;  in kill_dev_dax()
367 	struct dev_dax *dev_dax = to_dev_dax(dev);  in dev_dax_release()  local
368 	struct dax_region *dax_region = dev_dax->region;  in dev_dax_release()
369 	struct dax_device *dax_dev = dev_dax->dax_dev;  in dev_dax_release()
373 	kfree(dev_dax);  in dev_dax_release()
378 	struct dev_dax *dev_dax = to_dev_dax(dev);  in unregister_dev_dax()  local
382 	kill_dev_dax(dev_dax);  in unregister_dev_dax()
387 struct dev_dax *__devm_create_dev_dax(struct dax_region *dax_region, int id,  in __devm_create_dev_dax()
392 	struct dev_dax *dev_dax;  in __devm_create_dev_dax()  local
400 	dev_dax = kzalloc(sizeof(*dev_dax), GFP_KERNEL);  in __devm_create_dev_dax()
401 	if (!dev_dax)  in __devm_create_dev_dax()
404 	memcpy(&dev_dax->pgmap, pgmap, sizeof(*pgmap));  in __devm_create_dev_dax()
410 	dax_dev = alloc_dax(dev_dax, NULL, NULL, DAXDEV_F_SYNC);  in __devm_create_dev_dax()
418 	dev = &dev_dax->dev;  in __devm_create_dev_dax()
421 	dev_dax->dax_dev = dax_dev;  in __devm_create_dev_dax()
422 	dev_dax->region = dax_region;  in __devm_create_dev_dax()
423 	dev_dax->target_node = dax_region->target_node;  in __devm_create_dev_dax()
439 		kill_dev_dax(dev_dax);  in __devm_create_dev_dax()
448 	return dev_dax;  in __devm_create_dev_dax()
451 	kfree(dev_dax);  in __devm_create_dev_dax()