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)
