treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 223

Based on 1 normalized pattern(s):

  subject to the gnu public license v 2

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 9 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171440.130801526@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/sparc/vdso/vclock_gettime.c

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2006 Andi Kleen, SUSE Labs.
- * Subject to the GNU Public License, v.2
  *
  * Fast user context implementation of clock_gettime, gettimeofday, and time.
  *

arch/x86/entry/vdso/vclock_gettime.c

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2006 Andi Kleen, SUSE Labs.
- * Subject to the GNU Public License, v.2
  *
  * Fast user context implementation of clock_gettime, gettimeofday, and time.
  *

arch/x86/entry/vdso/vgetcpu.c

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2006 Andi Kleen, SUSE Labs.
- * Subject to the GNU Public License, v.2
  *
  * Fast user context implementation of getcpu()
  */

arch/x86/include/asm/apic.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 #ifndef _ASM_X86_APIC_H
 #define _ASM_X86_APIC_H
 
@@ -273,7 +274,6 @@ struct irq_data;
 
 /*
  * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
  *
  * Generic APIC sub-arch data struct.
  *

arch/x86/include/asm/ipi.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 #ifndef _ASM_X86_IPI_H
 #define _ASM_X86_IPI_H
 
@@ -5,7 +6,6 @@
 
 /*
  * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
  *
  * Generic APIC InterProcessor Interrupt code.
  *
@@ -17,7 +17,6 @@
  * (c) 1995 Alan Cox, Building #3 <alan@redhat.com>
  * (c) 1998-99, 2000 Ingo Molnar <mingo@redhat.com>
  * (c) 2002,2003 Andi Kleen, SuSE Labs.
- * Subject to the GNU Public License, v.2
  */
 
 #include <asm/hw_irq.h>

arch/x86/kernel/apic/apic_flat_64.c

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
  *
  * Flat APIC subarch code.
  *

arch/x86/kernel/apic/probe_32.c

@@ -1,8 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Default generic APIC driver. This handles up to 8 CPUs.
  *
  * Copyright 2003 Andi Kleen, SuSE Labs.
- * Subject to the GNU Public License, v.2
  *
  * Generic x86 APIC driver probe layer.
  */

arch/x86/kernel/apic/probe_64.c

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
  *
  * Generic APIC sub-arch probe layer.
  *

arch/x86/lib/csum-wrappers_64.c

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2002, 2003 Andi Kleen, SuSE Labs.
- * Subject to the GNU Public License v.2
  *
  * Wrappers of assembly checksum functions for x86-64.
  */