On Fri, Jul 19, 2024 at 10:34:29AM +0800, Yu Kuai wrote: > + /* > + * Make sure cpd/pd_alloc_fn and cpd/pd_free_fn in pairs, and policy > + * without pd_alloc_fn/pd_free_fn can't be activated. > + */ > if ((!pol->cpd_alloc_fn ^ !pol->cpd_free_fn) || > (!pol->pd_alloc_fn ^ !pol->pd_free_fn)) > goto err_unlock; > -- I know this is existing code, but can you fix up the incorrect indentation while you touch this: if ((!pol->cpd_alloc_fn ^ !pol->cpd_free_fn) || (!pol->pd_alloc_fn ^ !pol->pd_free_fn)) Otherwise looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>