On 12/26/22 09:44, Lorenzo Stoakes wrote:
> This performs the same task as pagevec_reinit(), only modifying a folio
> batch rather than a pagevec.
>
> Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
> ---
> include/linux/pagevec.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
> index 215eb6c3bdc9..2a6f61a0c10a 100644
> --- a/include/linux/pagevec.h
> +++ b/include/linux/pagevec.h
> @@ -103,6 +103,11 @@ static inline void folio_batch_init(struct folio_batch *fbatch)
> fbatch->percpu_pvec_drained = false;
> }
>
> +static inline void folio_batch_reinit(struct folio_batch *fbatch)
> +{
> + fbatch->nr = 0;
> +}
> +
> static inline unsigned int folio_batch_count(struct folio_batch *fbatch)
> {
> return fbatch->nr;