diff options
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 59cfe71d0b3a..bbb88eb009e0 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -692,29 +692,10 @@ static void rbd_release(struct gendisk *disk, fmode_t mode) put_device(&rbd_dev->dev); } -static int rbd_set_read_only(struct block_device *bdev, bool ro) -{ - struct rbd_device *rbd_dev = bdev->bd_disk->private_data; - - /* - * Both images mapped read-only and snapshots can't be marked - * read-write. - */ - if (!ro) { - if (rbd_is_ro(rbd_dev)) - return -EROFS; - - rbd_assert(!rbd_is_snap(rbd_dev)); - } - - return 0; -} - static const struct block_device_operations rbd_bd_ops = { .owner = THIS_MODULE, .open = rbd_open, .release = rbd_release, - .set_read_only = rbd_set_read_only, }; /* |