Re: [PATCH v11 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

> +	if (umem->is_dmabuf)
> +		page_size = mlx5_umem_dmabuf_default_pgsz(umem, iova);
> +	else
> +		page_size = mlx5_umem_find_best_pgsz(umem, mkc, log_page_size, 0, iova);

Please avoid these overly long lines.