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SubjectRe: [PATCH 2/8] nilfs2: drop usage of page_index
On Thu, Apr 18, 2024 at 12:08:36AM +0800, Kairui Song wrote:
> +++ b/fs/nilfs2/bmap.c
> @@ -453,8 +453,7 @@ __u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *bmap,
> struct buffer_head *pbh;
> __u64 key;
>
> - key = page_index(bh->b_page) << (PAGE_SHIFT -
> - bmap->b_inode->i_blkbits);
> + key = bh->b_page->index << (PAGE_SHIFT - bmap->b_inode->i_blkbits);

I'd prefer this were

key = bh->b_folio->index << (PAGE_SHIFT - bmap->b_inode->i_blkbits);

(pages only have a ->index field for historical reasons; I'm trying to
get rid of it)


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