From 6c99a8528f9a81dda6bbbf83854b8475ce79c745 Mon Sep 17 00:00:00 2001 From: Ryan Harper Date: Wed, 23 Jun 2010 22:19:58 -0500 Subject: virtio_blk: Remove VBID ioctl With the availablility of a sysfs device attribute for examining disk serial numbers the ioctl is no longer needed. The user-space changes for this aren't upstream yet so we don't have any users to worry about. Signed-off-by: Ryan Harper Signed-off-by: Rusty Russell --- drivers/block/virtio_blk.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'drivers') diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 7a93b3f68849..23b7c48df843 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -225,16 +225,6 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode, struct gendisk *disk = bdev->bd_disk; struct virtio_blk *vblk = disk->private_data; - if (cmd == 0x56424944) { /* 'VBID' */ - void __user *usr_data = (void __user *)data; - char id_str[VIRTIO_BLK_ID_BYTES]; - int err; - - err = virtblk_get_id(disk, id_str); - if (!err && copy_to_user(usr_data, id_str, VIRTIO_BLK_ID_BYTES)) - err = -EFAULT; - return err; - } /* * Only allow the generic SCSI ioctls if the host can support it. */ -- cgit v1.2.3