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Diffstat (limited to 'drivers/block/rbd.c')
-rw-r--r--drivers/block/rbd.c19
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,
};
/*