1 files changed, 5 insertions, 102 deletions

diff --git a/arch/mn10300/include/asm/system.h b/arch/mn10300/include/asm/system.h
index 94b4c5e1491b..a7f40578587c 100644
--- a/arch/mn10300/include/asm/system.h
+++ b/arch/mn10300/include/asm/system.h
@@ -1,102 +1,5 @@
-/* MN10300 System definitions
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef _ASM_SYSTEM_H
-#define _ASM_SYSTEM_H
-
-#include <asm/cpu-regs.h>
-#include <asm/intctl-regs.h>
-
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-
-#include <linux/kernel.h>
-#include <linux/irqflags.h>
-#include <linux/atomic.h>
-
-#if !defined(CONFIG_LAZY_SAVE_FPU)
-struct fpu_state_struct;
-extern asmlinkage void fpu_save(struct fpu_state_struct *);
-#define switch_fpu(prev, next)                                          \
-        do {                                                            \
-                if ((prev)->thread.fpu_flags & THREAD_HAS_FPU) {        \
-                        (prev)->thread.fpu_flags &= ~THREAD_HAS_FPU;    \
-                        (prev)->thread.uregs->epsw &= ~EPSW_FE;         \
-                        fpu_save(&(prev)->thread.fpu_state);            \
-                }                                                       \
-        } while (0)
-#else
-#define switch_fpu(prev, next) do {} while (0)
-#endif
-
-struct task_struct;
-struct thread_struct;
-
-extern asmlinkage
-struct task_struct *__switch_to(struct thread_struct *prev,
-                                struct thread_struct *next,
-                                struct task_struct *prev_task);
-
-/* context switching is now performed out-of-line in switch_to.S */
-#define switch_to(prev, next, last)                                     \
-do {                                                                    \
-        switch_fpu(prev, next);                                         \
-        current->thread.wchan = (u_long) __builtin_return_address(0);   \
-        (last) = __switch_to(&(prev)->thread, &(next)->thread, (prev)); \
-        mb();                                                           \
-        current->thread.wchan = 0;                                      \
-} while (0)
-
-#define arch_align_stack(x) (x)
-
-#define nop() asm volatile ("nop")
-
-/*
- * Force strict CPU ordering.
- * And yes, this is required on UP too when we're talking
- * to devices.
- *
- * For now, "wmb()" doesn't actually do anything, as all
- * Intel CPU's follow what Intel calls a *Processor Order*,
- * in which all writes are seen in the program order even
- * outside the CPU.
- *
- * I expect future Intel CPU's to have a weaker ordering,
- * but I'd also expect them to finally get their act together
- * and add some real memory barriers if so.
- *
- * Some non intel clones support out of order store. wmb() ceases to be a
- * nop for these.
- */
-
-#define mb()    asm volatile ("": : :"memory")
-#define rmb()   mb()
-#define wmb()   asm volatile ("": : :"memory")
-
-#ifdef CONFIG_SMP
-#define smp_mb()        mb()
-#define smp_rmb()       rmb()
-#define smp_wmb()       wmb()
-#define set_mb(var, value)  do { xchg(&var, value); } while (0)
-#else  /* CONFIG_SMP */
-#define smp_mb()        barrier()
-#define smp_rmb()       barrier()
-#define smp_wmb()       barrier()
-#define set_mb(var, value)  do { var = value;  mb(); } while (0)
-#endif /* CONFIG_SMP */
-
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-
-#define read_barrier_depends()          do {} while (0)
-#define smp_read_barrier_depends()      do {} while (0)
-
-#endif /* !__ASSEMBLY__ */
-#endif /* __KERNEL__ */
-#endif /* _ASM_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>