194 	struct xenbus_device *xbdev;  member
359 						 info->xbdev->otherend_id,  in grant_foreign_access()
382 						info->xbdev->otherend_id,  in get_grant()
508 	dev_dbg(&info->xbdev->dev, "command: 0x%x, argument: 0x%lx\n",  in blkif_ioctl()
513 		dev_dbg(&info->xbdev->dev, "FIXME: support multisession CDs later\n");  in blkif_ioctl()
1649 				dev_dbg(&info->xbdev->dev, "Bad return from blkdev data "  in blkif_interrupt()
1771 		xenbus_dev_fatal(info->xbdev, err, "%s", message);  in write_per_ring_nodes()
1796 	max_page_order = xenbus_read_unsigned(info->xbdev->otherend,  in talk_to_blkback()
1919 	backend_max_queues = xenbus_read_unsigned(info->xbdev->otherend,  in negotiate_mq()
1930 		xenbus_dev_fatal(info->xbdev, -ENOMEM, "allocating ring_info structure");  in negotiate_mq()
2011 	info->xbdev = dev;  in blkfront_probe()
2050 	xenbus_switch_state(info->xbdev, XenbusStateConnected);  in blkif_recover()
2145 	struct xenbus_device *xbdev = info->xbdev;  in blkfront_closing()  local
2150 	if (xbdev->state == XenbusStateClosing) {  in blkfront_closing()
2161 		xenbus_frontend_closed(xbdev);  in blkfront_closing()
2168 		xenbus_dev_error(xbdev, -EBUSY,  in blkfront_closing()
2170 		xenbus_switch_state(xbdev, XenbusStateClosing);  in blkfront_closing()
2173 		xenbus_frontend_closed(xbdev);  in blkfront_closing()
2187 	err = xenbus_gather(XBT_NIL, info->xbdev->otherend,  in blkfront_setup_discard()
2196 		!!xenbus_read_unsigned(info->xbdev->otherend, "discard-secure",  in blkfront_setup_discard()
2310 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-barrier", 0)) {  in blkfront_gather_backend_features()
2319 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-flush-cache",  in blkfront_gather_backend_features()
2325 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-discard", 0))  in blkfront_gather_backend_features()
2330 			!!xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_gather_backend_features()
2333 	indirect_segments = xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_gather_backend_features()
2367 		err = xenbus_scanf(XBT_NIL, info->xbdev->otherend,  in blkfront_connect()
2390 	dev_dbg(&info->xbdev->dev, "%s:%s.\n",  in blkfront_connect()
2391 		__func__, info->xbdev->otherend);  in blkfront_connect()
2393 	err = xenbus_gather(XBT_NIL, info->xbdev->otherend,  in blkfront_connect()
2399 		xenbus_dev_fatal(info->xbdev, err,  in blkfront_connect()
2401 				 info->xbdev->otherend);  in blkfront_connect()
2410 	physical_sector_size = xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_connect()
2417 			xenbus_dev_fatal(info->xbdev, err, "setup_indirect at %s",  in blkfront_connect()
2418 					 info->xbdev->otherend);  in blkfront_connect()
2427 		xenbus_dev_fatal(info->xbdev, err, "xlvbd_add at %s",  in blkfront_connect()
2428 				 info->xbdev->otherend);  in blkfront_connect()
2432 	xenbus_switch_state(info->xbdev, XenbusStateConnected);  in blkfront_connect()
2439 	device_add_disk(&info->xbdev->dev, info->gd, NULL);  in blkfront_connect()
2504 static int blkfront_remove(struct xenbus_device *xbdev)  in blkfront_remove()  argument
2506 	struct blkfront_info *info = dev_get_drvdata(&xbdev->dev);  in blkfront_remove()
2510 	dev_dbg(&xbdev->dev, "%s removed", xbdev->nodename);  in blkfront_remove()
2523 	info->xbdev = NULL;  in blkfront_remove()
2544 		 xbdev->nodename, bdev->bd_openers);  in blkfront_remove()
2564 	return info->is_ready && info->xbdev;  in blkfront_is_ready()
2599 	struct xenbus_device *xbdev;  in blkif_release()  local
2618 	xbdev = info->xbdev;  in blkif_release()
2620 	if (xbdev && xbdev->state == XenbusStateClosing) {  in blkif_release()
2624 		xenbus_frontend_closed(info->xbdev);  in blkif_release()
2629 	if (!xbdev) {  in blkif_release()