rbd: don't bother checking whether order changes

[~andy/linux] / drivers / block / rbd.c

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 738263f354f6170465d37da2ca4836a2d79d44be..52c722b471e46868f3cb0eb9c5f171a094be1530 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -4024,20 +4024,12 @@ static char *rbd_dev_snap_info(struct rbd_device *rbd_dev, u32 which,
 static int rbd_dev_v2_refresh(struct rbd_device *rbd_dev, u64 *hver)
 {
        int ret;
-       __u8 obj_order;
 
        down_write(&rbd_dev->header_rwsem);
 
-       /* Grab old order first, to see if it changes */
-
-       obj_order = rbd_dev->header.obj_order,
        ret = rbd_dev_v2_image_size(rbd_dev);
        if (ret)
                goto out;
-       if (rbd_dev->header.obj_order != obj_order) {
-               ret = -EIO;
-               goto out;
-       }
        rbd_update_mapping_size(rbd_dev);
 
        ret = rbd_dev_v2_snap_context(rbd_dev, hver);