[Drbd-dev] [PATCH 03/39] proc: introduce proc_create_seq_private

[Alexey Dobriyan]

On Thu, Apr 19, 2018 at 02:41:04PM +0200, Christoph Hellwig wrote:
> Variant of proc_create_data that directly take a struct seq_operations

> --- a/fs/proc/internal.h
> +++ b/fs/proc/internal.h
> @@ -45,6 +45,7 @@ struct proc_dir_entry {
>  	const struct inode_operations *proc_iops;
>  	const struct file_operations *proc_fops;
>  	const struct seq_operations *seq_ops;
> +	size_t state_size;

"unsigned int" please.

Where have you seen 4GB priv states?