On Wed, Jun 02, 2021 at 06:28:55PM +0300, Anton Suvorov wrote: > @@ -81,29 +80,29 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev, > int err, id; > > if (blocksize != PAGE_SIZE) { > - pr_info("%s: error: unsupported blocksize for dax\n", > - bdevname(bdev, buf)); > + pr_info("%pg: error: unsupported blocksize for dax\n", > + bdev); You can combine these onto one line without passing 80 columns: pr_info("%pg: error: unsupported blocksize for dax\n", bdev); (many other examples of this)