diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 9296e0e282bcd8d39d697234e8bcdc3702ed3f4f..2adaffa58e88b4cbbd49aaf1c00718e528a7f01c 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -251,6 +251,7 @@ static int do_gfs2_set_flags(struct inode *inode, u32 reqflags, u32 mask)
 		error = filemap_fdatawait(inode->i_mapping);
 		if (error)
 			goto out;
+		truncate_inode_pages(inode->i_mapping, 0);
 		if (new_flags & GFS2_DIF_JDATA)
 			gfs2_ordered_del_inode(ip);
 	}