Re: [PATCH v7 3/6] fs/dcache: Add sysctl parameter neg-dentry-limit as a soft limit on negative dentries

[Matthew Wilcox <willy@xxxxxxxxxxxxx>]

On Thu, Jul 12, 2018 at 12:46:02PM -0400, Waiman Long wrote:
> +int neg_dentry_limit;
> +EXPORT_SYMBOL_GPL(neg_dentry_limit);

Why are you exporting it?  What module needs this?