113 	struct gendisk *gd;  member
368 		struct gendisk *gd = info->gd;  in blkif_ioctl()  local
369 		if (gd->flags & GENHD_FL_CD)  in blkif_ioctl()
641 static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size,  in xlvbd_init_blk_queue()  argument
646 	struct blkfront_info *info = gd->private_data;  in xlvbd_init_blk_queue()
656 		blk_queue_max_discard_sectors(rq, get_capacity(gd));  in xlvbd_init_blk_queue()
681 	gd->queue = rq;  in xlvbd_init_blk_queue()
691 	       info->gd->disk_name,  in xlvbd_flush()
775 	struct gendisk *gd;  in xlvbd_alloc_gendisk()  local
783 	BUG_ON(info->gd != NULL);  in xlvbd_alloc_gendisk()
820 	gd = alloc_disk(nr_minors);  in xlvbd_alloc_gendisk()
821 	if (gd == NULL)  in xlvbd_alloc_gendisk()
824 	strcpy(gd->disk_name, DEV_NAME);  in xlvbd_alloc_gendisk()
825 	ptr = encode_disk_name(gd->disk_name + sizeof(DEV_NAME) - 1, offset);  in xlvbd_alloc_gendisk()
826 	BUG_ON(ptr >= gd->disk_name + DISK_NAME_LEN);  in xlvbd_alloc_gendisk()
830 		snprintf(ptr, gd->disk_name + DISK_NAME_LEN - ptr,  in xlvbd_alloc_gendisk()
833 	gd->major = XENVBD_MAJOR;  in xlvbd_alloc_gendisk()
834 	gd->first_minor = minor;  in xlvbd_alloc_gendisk()
835 	gd->fops = &xlvbd_block_fops;  in xlvbd_alloc_gendisk()
836 	gd->private_data = info;  in xlvbd_alloc_gendisk()
837 	gd->driverfs_dev = &(info->xbdev->dev);  in xlvbd_alloc_gendisk()
838 	set_capacity(gd, capacity);  in xlvbd_alloc_gendisk()
840 	if (xlvbd_init_blk_queue(gd, sector_size, physical_sector_size,  in xlvbd_alloc_gendisk()
843 		del_gendisk(gd);  in xlvbd_alloc_gendisk()
847 	info->rq = gd->queue;  in xlvbd_alloc_gendisk()
848 	info->gd = gd;  in xlvbd_alloc_gendisk()
853 		set_disk_ro(gd, 1);  in xlvbd_alloc_gendisk()
856 		gd->flags |= GENHD_FL_REMOVABLE;  in xlvbd_alloc_gendisk()
859 		gd->flags |= GENHD_FL_CD;  in xlvbd_alloc_gendisk()
889 	del_gendisk(info->gd);  in xlvbd_release_gendisk()
891 	minor = info->gd->first_minor;  in xlvbd_release_gendisk()
892 	nr_minors = info->gd->minors;  in xlvbd_release_gendisk()
898 	put_disk(info->gd);  in xlvbd_release_gendisk()
899 	info->gd = NULL;  in xlvbd_release_gendisk()
1145 			     info->gd->disk_name, op_name(bret->operation), id);  in blkif_interrupt()
1157 			     info->gd->disk_name, op_name(bret->operation), id);  in blkif_interrupt()
1167 					   info->gd->disk_name, op_name(bret->operation));  in blkif_interrupt()
1180 				       info->gd->disk_name, op_name(bret->operation));  in blkif_interrupt()
1186 				       info->gd->disk_name, op_name(bret->operation));  in blkif_interrupt()
1618 	if (info->gd)  in blkfront_closing()
1619 		bdev = bdget_disk(info->gd, 0);  in blkfront_closing()
1769 		set_capacity(info->gd, sectors);  in blkfront_connect()
1770 		revalidate_disk(info->gd);  in blkfront_connect()
1881 	add_disk(info->gd);  in blkfront_connect()
1932 	disk = info->gd;  in blkfront_remove()
1993 	if (!info->gd)  in blkif_open()