diff options
| -rw-r--r-- | drivers/block/nbd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index cb7c1f8502f4..cb662ae4b91d 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -375,7 +375,11 @@ static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize, loff_t blksize) nbd_apply_limits(&lim, nbd->config->flags); lim.logical_block_size = blksize; lim.physical_block_size = blksize; - error = queue_limits_commit_update_frozen(nbd->disk->queue, &lim); + /* No need freeze with 0 capacity and write cache disabled */ + if (!get_capacity(nbd->disk) && !blk_queue_write_cache(nbd->disk->queue)) + error = queue_limits_commit_update(nbd->disk->queue, &lim); + else + error = queue_limits_commit_update_frozen(nbd->disk->queue, &lim); if (error) return error; |