[PATCH 01/10] ntfs3: Convert ntfs_read_folio to use a folio

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

Remove the struct page conversion, and use a folio throughout.  We still
convert back to a struct page for calling some internal functions,
but those will change soon.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/ntfs3/inode.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 3c4c878f6d77..f833d9cd383d 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -698,25 +698,24 @@ static sector_t ntfs_bmap(struct address_space *mapping, sector_t block)
 
 static int ntfs_read_folio(struct file *file, struct folio *folio)
 {
-	struct page *page = &folio->page;
 	int err;
-	struct address_space *mapping = page->mapping;
+	struct address_space *mapping = folio->mapping;
 	struct inode *inode = mapping->host;
 	struct ntfs_inode *ni = ntfs_i(inode);
 
 	if (is_resident(ni)) {
 		ni_lock(ni);
-		err = attr_data_read_resident(ni, page);
+		err = attr_data_read_resident(ni, &folio->page);
 		ni_unlock(ni);
 		if (err != E_NTFS_NONRESIDENT) {
-			unlock_page(page);
+			folio_unlock(folio);
 			return err;
 		}
 	}
 
 	if (is_compressed(ni)) {
 		ni_lock(ni);
-		err = ni_readpage_cmpr(ni, page);
+		err = ni_readpage_cmpr(ni, &folio->page);
 		ni_unlock(ni);
 		return err;
 	}
-- 
2.43.0