On Sun, Jul 4, 2021 at 10:40 PM Christoph Hellwig <hch@xxxxxx> wrote:
>
> Adjust the nommu stub of try_to_unmap to match the changed protype
> for the full version. Turn it into an inline instead of a macro to
> generally improve the type checking.
Thanks for catching this. Reviewed-by: Yang Shi <shy828301@xxxxxxxxx>
>
> Fixes: 1fb08ac63bee ("mm: rmap: make try_to_unmap() void function")
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> include/linux/rmap.h | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/include/linux/rmap.h b/include/linux/rmap.h
> index 83fb86133fe1..c976cc6de257 100644
> --- a/include/linux/rmap.h
> +++ b/include/linux/rmap.h
> @@ -291,7 +291,9 @@ static inline int page_referenced(struct page *page, int is_locked,
> return 0;
> }
>
> -#define try_to_unmap(page, refs) false
> +static inline void try_to_unmap(struct page *page, enum ttu_flags flags)
> +{
> +}
>
> static inline int page_mkclean(struct page *page)
> {
> --
> 2.30.2
>
>
