Re: [RFC PATCH v3 07/14] mm: add bdi_set_max_bytes() function.

[Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>]

On Mon, 24 Oct 2022 12:05:56 -0700 Stefan Roesch <shr@xxxxxxxxxxxx> wrote:

> This introduces the bdi_set_max_bytes() function. The max_bytes function
> does not store the max_bytes value. Instead it converts the max_bytes
> value into the corresponding ratio value.
> 
> ...
>
> +EXPORT_SYMBOL_GPL(bdi_set_max_bytes);

Is this needed?