Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> wrote:
> +static inline __must_check void *folio_map_local(struct folio *folio)
> +{
> + might_alloc(GFP_KERNEL);
> +
> + if (!IS_ENABLED(CONFIG_HIGHMEM))
> + return folio_address(folio);
Can you make the might_alloc() contingent on CONFIG_HIGHMEM=y?
David
