Hi Kairui,
On Sun, Nov 19, 2023 at 11:49 AM Kairui Song <ryncsn@xxxxxxxxx> wrote:
>
> From: Kairui Song <kasong@xxxxxxxxxxx>
>
> Now there is no caller outside the same file, make it static.
Seems to me too trivial/low value to justify as a standalone patch.
Chris
>
> Signed-off-by: Kairui Song <kasong@xxxxxxxxxxx>
> ---
> mm/swap.h | 8 --------
> mm/swap_state.c | 4 ++--
> 2 files changed, 2 insertions(+), 10 deletions(-)
>
> diff --git a/mm/swap.h b/mm/swap.h
> index 4402970547e7..795a25df87da 100644
> --- a/mm/swap.h
> +++ b/mm/swap.h
> @@ -56,8 +56,6 @@ struct page *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
> struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
> struct mempolicy *mpol, pgoff_t ilx,
> bool *new_page_allocated);
> -struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t flag,
> - struct mempolicy *mpol, pgoff_t ilx);
> struct page *swapin_readahead(swp_entry_t entry, gfp_t flag,
> struct vm_fault *vmf, enum swap_cache_result *result);
> struct page *swapin_page_non_fault(swp_entry_t entry, gfp_t gfp_mask,
> @@ -93,12 +91,6 @@ static inline void show_swap_cache_info(void)
> {
> }
>
> -static inline struct page *swap_cluster_readahead(swp_entry_t entry,
> - gfp_t gfp_mask, struct mempolicy *mpol, pgoff_t ilx)
> -{
> - return NULL;
> -}
> -
> static inline struct page *swapin_readahead(swp_entry_t swp, gfp_t gfp_mask,
> struct vm_fault *vmf, enum swap_cache_result *result)
> {
> diff --git a/mm/swap_state.c b/mm/swap_state.c
> index 0433a2586c6d..b377e55cb850 100644
> --- a/mm/swap_state.c
> +++ b/mm/swap_state.c
> @@ -627,8 +627,8 @@ static unsigned long swapin_nr_pages(unsigned long offset)
> * are used for every page of the readahead: neighbouring pages on swap
> * are fairly likely to have been swapped out from the same node.
> */
> -struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t gfp_mask,
> - struct mempolicy *mpol, pgoff_t ilx)
> +static struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t gfp_mask,
> + struct mempolicy *mpol, pgoff_t ilx)
> {
> struct page *page;
> unsigned long entry_offset = swp_offset(entry);
> --
> 2.42.0
>
>
