dev_attr_physical_device  418 drivers/block/xen-blkback/xenbus.c 	error = device_create_file(&dev->dev, &dev_attr_physical_device);
dev_attr_physical_device  434 drivers/block/xen-blkback/xenbus.c fail1:	device_remove_file(&dev->dev, &dev_attr_physical_device);
dev_attr_physical_device  442 drivers/block/xen-blkback/xenbus.c 	device_remove_file(&dev->dev, &dev_attr_physical_device);