1 files changed, 11 insertions, 12 deletions

diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index bd7d58d27bfc..ba86acbe12d3 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -25,9 +25,9 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
 			loff_t pos, unsigned len, unsigned copied,
 			struct page *pg, void *fsdata);
 static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
-			loff_t pos, unsigned len, unsigned flags,
+			loff_t pos, unsigned len,
 			struct page **pagep, void **fsdata);
-static int jffs2_readpage (struct file *filp, struct page *pg);
+static int jffs2_read_folio(struct file *filp, struct folio *folio);
 
 int jffs2_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
 {
@@ -72,7 +72,7 @@ const struct inode_operations jffs2_file_inode_operations =
 
 const struct address_space_operations jffs2_file_address_operations =
 {
-	.readpage =	jffs2_readpage,
+	.read_folio =	jffs2_read_folio,
 	.write_begin =	jffs2_write_begin,
 	.write_end =	jffs2_write_end,
 };
@@ -110,27 +110,26 @@ static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg)
 	return ret;
 }
 
-int jffs2_do_readpage_unlock(void *data, struct page *pg)
+int __jffs2_read_folio(struct file *file, struct folio *folio)
 {
-	int ret = jffs2_do_readpage_nolock(data, pg);
-	unlock_page(pg);
+	int ret = jffs2_do_readpage_nolock(folio->mapping->host, &folio->page);
+	folio_unlock(folio);
 	return ret;
 }
 
-
-static int jffs2_readpage (struct file *filp, struct page *pg)
+static int jffs2_read_folio(struct file *file, struct folio *folio)
 {
-	struct jffs2_inode_info *f = JFFS2_INODE_INFO(pg->mapping->host);
+	struct jffs2_inode_info *f = JFFS2_INODE_INFO(folio->mapping->host);
 	int ret;
 
 	mutex_lock(&f->sem);
-	ret = jffs2_do_readpage_unlock(pg->mapping->host, pg);
+	ret = __jffs2_read_folio(file, folio);
 	mutex_unlock(&f->sem);
 	return ret;
 }
 
 static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
-			loff_t pos, unsigned len, unsigned flags,
+			loff_t pos, unsigned len,
 			struct page **pagep, void **fsdata)
 {
 	struct page *pg;
@@ -213,7 +212,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
 	 * page in read_cache_page(), which causes a deadlock.
 	 */
 	mutex_lock(&c->alloc_sem);
-	pg = grab_cache_page_write_begin(mapping, index, flags);
+	pg = grab_cache_page_write_begin(mapping, index);
 	if (!pg) {
 		ret = -ENOMEM;
 		goto release_sem;