Re: [PATCH 01/13] seq_file: mark seq_get_buf as deprecated

[Daniel Wagner]

> + *
> + * DOT NOT USE IN NEW CODE! This function pokes a hole into the whole seq_file
> + * abstraction.  The only remaining user outside of seq_file.c is sysfs, which
> + * is gradually moving away from using seq_get_buf directly.
>   */

Maybe adding a check to checkpatch could also help?