200 	struct xenbus_device *xbdev;  member
369 						 info->xbdev->otherend_id,  in grant_foreign_access()
392 						info->xbdev->otherend_id,  in get_grant()
518 	dev_dbg(&info->xbdev->dev, "command: 0x%x, argument: 0x%lx\n",  in blkif_ioctl()
523 		dev_dbg(&info->xbdev->dev, "FIXME: support multisession CDs later\n");  in blkif_ioctl()
1710 				dev_dbg_ratelimited(&info->xbdev->dev,  in blkif_interrupt()
1844 		xenbus_dev_fatal(info->xbdev, err, "%s", message);  in write_per_ring_nodes()
1879 	max_page_order = xenbus_read_unsigned(info->xbdev->otherend,  in talk_to_blkback()
2003 	backend_max_queues = xenbus_read_unsigned(info->xbdev->otherend,  in negotiate_mq()
2014 		xenbus_dev_fatal(info->xbdev, -ENOMEM, "allocating ring_info structure");  in negotiate_mq()
2089 	info->xbdev = dev;  in blkfront_probe()
2126 	xenbus_switch_state(info->xbdev, XenbusStateConnected);  in blkif_recover()
2221 	struct xenbus_device *xbdev = info->xbdev;  in blkfront_closing()  local
2226 	if (xbdev->state == XenbusStateClosing) {  in blkfront_closing()
2237 		xenbus_frontend_closed(xbdev);  in blkfront_closing()
2244 		xenbus_dev_error(xbdev, -EBUSY,  in blkfront_closing()
2246 		xenbus_switch_state(xbdev, XenbusStateClosing);  in blkfront_closing()
2249 		xenbus_frontend_closed(xbdev);  in blkfront_closing()
2259 	info->discard_granularity = xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_setup_discard()
2262 	info->discard_alignment = xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_setup_discard()
2265 		!!xenbus_read_unsigned(info->xbdev->otherend, "discard-secure",  in blkfront_setup_discard()
2380 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-barrier", 0)) {  in blkfront_gather_backend_features()
2389 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-flush-cache",  in blkfront_gather_backend_features()
2395 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-discard", 0))  in blkfront_gather_backend_features()
2400 			!!xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_gather_backend_features()
2405 	indirect_segments = xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_gather_backend_features()
2439 		err = xenbus_scanf(XBT_NIL, info->xbdev->otherend,  in blkfront_connect()
2462 	dev_dbg(&info->xbdev->dev, "%s:%s.\n",  in blkfront_connect()
2463 		__func__, info->xbdev->otherend);  in blkfront_connect()
2465 	err = xenbus_gather(XBT_NIL, info->xbdev->otherend,  in blkfront_connect()
2471 		xenbus_dev_fatal(info->xbdev, err,  in blkfront_connect()
2473 				 info->xbdev->otherend);  in blkfront_connect()
2482 	physical_sector_size = xenbus_read_unsigned(info->xbdev->otherend,  in blkfront_connect()
2489 			xenbus_dev_fatal(info->xbdev, err, "setup_indirect at %s",  in blkfront_connect()
2490 					 info->xbdev->otherend);  in blkfront_connect()
2499 		xenbus_dev_fatal(info->xbdev, err, "xlvbd_add at %s",  in blkfront_connect()
2500 				 info->xbdev->otherend);  in blkfront_connect()
2504 	xenbus_switch_state(info->xbdev, XenbusStateConnected);  in blkfront_connect()
2511 	device_add_disk(&info->xbdev->dev, info->gd, NULL);  in blkfront_connect()
2576 static int blkfront_remove(struct xenbus_device *xbdev)  in blkfront_remove()  argument
2578 	struct blkfront_info *info = dev_get_drvdata(&xbdev->dev);  in blkfront_remove()
2582 	dev_dbg(&xbdev->dev, "%s removed", xbdev->nodename);  in blkfront_remove()
2595 	info->xbdev = NULL;  in blkfront_remove()
2616 		 xbdev->nodename, bdev->bd_openers);  in blkfront_remove()
2636 	return info->is_ready && info->xbdev;  in blkfront_is_ready()
2671 	struct xenbus_device *xbdev;  in blkif_release()  local
2690 	xbdev = info->xbdev;  in blkif_release()
2692 	if (xbdev && xbdev->state == XenbusStateClosing) {  in blkif_release()
2696 		xenbus_frontend_closed(info->xbdev);  in blkif_release()
2701 	if (!xbdev) {  in blkif_release()