treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 225

Based on 1 normalized pattern(s):

  subject to the gnu public license version 2

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 1 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171440.319650492@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

mm/mempolicy.c

@@ -1,9 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Simple NUMA memory policy for the Linux kernel.
  *
  * Copyright 2003,2004 Andi Kleen, SuSE Labs.
  * (C) Copyright 2005 Christoph Lameter, Silicon Graphics, Inc.
- * Subject to the GNU Public License, version 2.
  *
  * NUMA policy allows the user to give hints in which node(s) memory should
  * be allocated.