+// SPDX-License-Identifier: GPL-2.0
+
/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
+ * Copyright (c) 2018, DataDirect Networks Storage.
*/
+
/*
- * Copyright (c) 2018, DataDirect Networks Storage.
- * Author: Li Xi.
- *
* Data integrity functions for OSD
* Codes copied from kernel 3.10.0-862.el7
* drivers/scsi/sd_dif.c and block/t10-pi.c
+ *
+ * Author: Li Xi
*/
+
#ifdef HAVE_LINUX_BLK_INTEGRITY_HEADER
#include <linux/blk-integrity.h>
#else