gfs2: mark stuffed_readpage static

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 4edf917..8f90d98 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -434,8 +434,7 @@ static int gfs2_jdata_writepages(struct address_space *mapping,
  *
  * Returns: errno
  */
-
-int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
+static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
 {
 	struct buffer_head *dibh;
 	u64 dsize = i_size_read(&ip->i_inode);