Re: [PATCH v9 16/25] fs: Convert mpage_readpages to mpage_readahead

Namjae Jeon
2020-03-20T23:24:24Z

> diff --git a/drivers/staging/exfat/exfat_super.c
> b/drivers/staging/exfat/exfat_super.c
> index b81d2a87b82e..96aad9b16d31 100644
> --- a/drivers/staging/exfat/exfat_super.c
> +++ b/drivers/staging/exfat/exfat_super.c
Maybe, You should change fs/exfat instead of staging/exfat that is
gone from -next ?

> @@ -3002,10 +3002,9 @@ static int exfat_readpage(struct file *file, struct
> page *page)
> return mpage_readpage(page, exfat_get_block);
> }
>
> -static int exfat_readpages(struct file *file, struct address_space
> *mapping,
> - struct list_head *pages, unsigned int nr_pages)
> +static void exfat_readahead(struct readahead_control *rac)
> {
> - return mpage_readpages(mapping, pages, nr_pages, exfat_get_block);
> + mpage_readahead(rac, exfat_get_block);
> }
>
> static int exfat_writepage(struct page *page, struct writeback_control
> *wbc)
> @@ -3104,7 +3103,7 @@ static sector_t _exfat_bmap(struct address_space
> *mapping, sector_t block)
>
> static const struct address_space_operations exfat_aops = {
> .readpage = exfat_readpage,
> - .readpages = exfat_readpages,
> + .readahead = exfat_readahead,
> .writepage = exfat_writepage,
> .writepages = exfat_writepages,
> .write_begin = exfat_write_begin,