Disintegrate asm/system.h for OpenRISC

Disintegrate asm/system.h for OpenRISC.  Not compiled.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
cc: linux@lists.openrisc.net

arch/openrisc/include/asm/Kbuild

@@ -4,6 +4,7 @@ header-y += spr_defs.h
 
 generic-y += atomic.h
 generic-y += auxvec.h
+generic-y += barrier.h
 generic-y += bitsperlong.h
 generic-y += bug.h
 generic-y += bugs.h
@@ -19,6 +20,7 @@ generic-y += div64.h
 generic-y += dma.h
 generic-y += emergency-restart.h
 generic-y += errno.h
+generic-y += exec.h
 generic-y += fb.h
 generic-y += fcntl.h
 generic-y += ftrace.h
@@ -55,6 +57,7 @@ generic-y += sockios.h
 generic-y += statfs.h
 generic-y += stat.h
 generic-y += string.h
+generic-y += switch_to.h
 generic-y += swab.h
 generic-y += termbits.h
 generic-y += termios.h

arch/openrisc/include/asm/system.h

-/*
- * OpenRISC Linux
- *
- * Linux architectural port borrowing liberally from similar works of
- * others.  All original copyrights apply as per the original source
- * declaration.
- *
- * OpenRISC implementation:
- * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
- * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
- * et al.
- *
- * 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.
- */
-
-#ifndef __ASM_OPENRISC_SYSTEM_H
-#define __ASM_OPENRISC_SYSTEM_H
-
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-
-#include <asm/spr.h>
-#include <asm-generic/system.h>
-
-/* We probably need this definition, but the generic system.h provides it
- * and it's not used on our arch anyway...
- */
-/*#define nop() __asm__ __volatile__ ("l.nop"::)*/
-
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-#endif /* __ASM_OPENRISC_SYSTEM_H */
+/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
+#include <asm/barrier.h>
+#include <asm/cmpxchg.h>
+#include <asm/exec.h>
+#include <asm/switch_to.h>

arch/openrisc/kernel/idle.c

@@ -31,7 +31,6 @@
 
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/mmu.h>

arch/openrisc/kernel/process.c

@@ -38,7 +38,6 @@
 
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/spr_defs.h>

arch/openrisc/kernel/prom.c

@@ -42,7 +42,6 @@
 #include <asm/processor.h>
 #include <asm/irq.h>
 #include <linux/io.h>
-#include <asm/system.h>
 #include <asm/mmu.h>
 #include <asm/pgtable.h>
 #include <asm/sections.h>

arch/openrisc/kernel/ptrace.c

@@ -33,7 +33,6 @@
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 
 /*
  * Copy the thread state to a regset that can be interpreted by userspace.

arch/openrisc/kernel/setup.c

@@ -41,7 +41,6 @@
 #include <linux/of_platform.h>
 
 #include <asm/segment.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/types.h>
 #include <asm/setup.h>

arch/openrisc/kernel/traps.c

@@ -33,7 +33,6 @@
 #include <linux/kallsyms.h>
 #include <asm/uaccess.h>
 
-#include <asm/system.h>
 #include <asm/segment.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>

arch/openrisc/mm/init.c

@@ -33,7 +33,6 @@
 #include <linux/pagemap.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <asm/segment.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>

arch/openrisc/mm/tlb.c

@@ -26,7 +26,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 
-#include <asm/system.h>
 #include <asm/segment.h>
 #include <asm/tlbflush.h>
 #include <asm/pgtable.h>