hugetlb: Use SPDX

Signed-off-by: Petr Vorel <[email protected]>

Author: pevik

testcases/kernel/mem/hugetlb/lib/hugetlb.c

@@ -1,34 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- *
- *   Copyright (c) International Business Machines  Corp., 2001
- *
- *   This program is free software;  you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   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 for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software
- *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/*
- * NAME
- *	hugetlb.c
- *
- * DESCRIPTION
- *	common routines for the hugepage tests.
- *
- *	The library contains the following routines:
- *
- *	getipckey()
- *	getuserid()
- *	rm_shm()
+ * Copyright (c) Linux Test Project, 2006-2025
+ * Copyright (c) International Business Machines Corp., 2001
  */
 
 #define TST_NO_DEFAULT_MAIN

testcases/kernel/mem/hugetlb/lib/hugetlb.h

@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *
- *   Copyright (c) International Business Machines Corp., 2001
+ * Copyright (c) Linux Test Project, 2004-2025
+ * Copyright (c) International Business Machines Corp., 2001
  */
 
 /*