On Thu, 8 Dec 2022 12:35:03 -0800 "Vishal Moola (Oracle)" <vishal.moola@xxxxxxxxx> wrote:
> Deactivate_page() has already been converted to use folios, this change
> converts it to take in a folio argument instead of calling page_folio().
> It also renames the function folio_deactivate() to be more consistent
> with other folio functions.
>
> Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Thanks,
SJ
> ---
> include/linux/swap.h | 2 +-
> mm/damon/paddr.c | 2 +-
> mm/madvise.c | 4 ++--
> mm/swap.c | 14 ++++++--------
> 4 files changed, 10 insertions(+), 12 deletions(-)
>
> diff --git a/include/linux/swap.h b/include/linux/swap.h
> index a18cf4b7c724..6427b3af30c3 100644
> --- a/include/linux/swap.h
> +++ b/include/linux/swap.h
> @@ -409,7 +409,7 @@ extern void lru_add_drain(void);
> extern void lru_add_drain_cpu(int cpu);
> extern void lru_add_drain_cpu_zone(struct zone *zone);
> extern void lru_add_drain_all(void);
> -extern void deactivate_page(struct page *page);
> +void folio_deactivate(struct folio *folio);
> extern void mark_page_lazyfree(struct page *page);
> extern void swap_setup(void);
>
> diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
> index 73548bc82297..6b36de1396a4 100644
> --- a/mm/damon/paddr.c
> +++ b/mm/damon/paddr.c
> @@ -247,7 +247,7 @@ static inline unsigned long damon_pa_mark_accessed_or_deactivate(
> if (mark_accessed)
> folio_mark_accessed(folio);
> else
> - deactivate_page(&folio->page);
> + folio_deactivate(folio);
> folio_put(folio);
> applied += folio_nr_pages(folio);
> }
> diff --git a/mm/madvise.c b/mm/madvise.c
> index 2a84b5dfbb4c..1ab293019862 100644
> --- a/mm/madvise.c
> +++ b/mm/madvise.c
> @@ -396,7 +396,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
> list_add(&folio->lru, &folio_list);
> }
> } else
> - deactivate_page(&folio->page);
> + folio_deactivate(folio);
> huge_unlock:
> spin_unlock(ptl);
> if (pageout)
> @@ -485,7 +485,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
> list_add(&folio->lru, &folio_list);
> }
> } else
> - deactivate_page(&folio->page);
> + folio_deactivate(folio);
> }
>
> arch_leave_lazy_mmu_mode();
> diff --git a/mm/swap.c b/mm/swap.c
> index 955930f41d20..9cc8215acdbb 100644
> --- a/mm/swap.c
> +++ b/mm/swap.c
> @@ -720,17 +720,15 @@ void deactivate_file_folio(struct folio *folio)
> }
>
> /*
> - * deactivate_page - deactivate a page
> - * @page: page to deactivate
> + * folio_deactivate - deactivate a folio
> + * @folio: folio to deactivate
> *
> - * deactivate_page() moves @page to the inactive list if @page was on the active
> - * list and was not an unevictable page. This is done to accelerate the reclaim
> - * of @page.
> + * folio_deactivate() moves @folio to the inactive list if @folio was on the
> + * active list and was not unevictable. This is done to accelerate the
> + * reclaim of @folio.
> */
> -void deactivate_page(struct page *page)
> +void folio_deactivate(struct folio *folio)
> {
> - struct folio *folio = page_folio(page);
> -
> if (folio_test_lru(folio) && !folio_test_unevictable(folio) &&
> (folio_test_active(folio) || lru_gen_enabled())) {
> struct folio_batch *fbatch;
> --
> 2.38.1
>
