jfs: Convert metadata pages to read_folio

This is a "weak" conversion which converts straight back to using pages.
A full conversion should be performed at some point, hopefully by
someone familiar with the filesystem.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index c4220ccdedef6c4f8c7da52c3ddf89dbcfb7f680..2fc78405b3f218b1489f8102c299468050693ae0 100644 (file)
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -467,8 +467,9 @@ err_out:
        return -EIO;
 }
 
-static int metapage_readpage(struct file *fp, struct page *page)
+static int metapage_read_folio(struct file *fp, struct folio *folio)
 {
+       struct page *page = &folio->page;
        struct inode *inode = page->mapping->host;
        struct bio *bio = NULL;
        int block_offset;
@@ -563,7 +564,7 @@ static void metapage_invalidate_folio(struct folio *folio, size_t offset,
 }
 
 const struct address_space_operations jfs_metapage_aops = {
-       .readpage       = metapage_readpage,
+       .read_folio     = metapage_read_folio,
        .writepage      = metapage_writepage,
        .releasepage    = metapage_releasepage,
        .invalidate_folio = metapage_invalidate_folio,