#ifndef __ASM_ARM_SYSTEM_H
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#ifndef __ASM_ARM_SYSTEM_H
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#define __ASM_ARM_SYSTEM_H
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#define __ASM_ARM_SYSTEM_H
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#include <linux/kernel.h>
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#include <linux/kernel.h>
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#include <asm/proc-fns.h>
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#include <asm/proc-fns.h>
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extern void arm_malalignedptr(const char *, void *, volatile void *);
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extern void arm_malalignedptr(const char *, void *, volatile void *);
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extern void arm_invalidptr(const char *, int);
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extern void arm_invalidptr(const char *, int);
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#define xchg(ptr,x) \
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#define xchg(ptr,x) \
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((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
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((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
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#define tas(ptr) (xchg((ptr),1))
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#define tas(ptr) (xchg((ptr),1))
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/*
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/*
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* switch_to(prev, next) should switch from task `prev' to `next'
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* switch_to(prev, next) should switch from task `prev' to `next'
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* `prev' will never be the same as `next'.
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* `prev' will never be the same as `next'.
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*
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*
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* `next' and `prev' should be struct task_struct, but it isn't always defined
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* `next' and `prev' should be struct task_struct, but it isn't always defined
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*/
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*/
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#define switch_to(prev,next) processor._switch_to(prev,next)
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#define switch_to(prev,next) processor._switch_to(prev,next)
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/*
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/*
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* Include processor dependent parts
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* Include processor dependent parts
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*/
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*/
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#include <asm/proc/system.h>
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#include <asm/proc/system.h>
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#include <asm/arch/system.h>
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#include <asm/arch/system.h>
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#define mb() __asm__ __volatile__ ("" : : : "memory")
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#define mb() __asm__ __volatile__ ("" : : : "memory")
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#define nop() __asm__ __volatile__("mov r0,r0\n\t");
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#define nop() __asm__ __volatile__("mov r0,r0\n\t");
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extern asmlinkage void __backtrace(void);
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extern asmlinkage void __backtrace(void);
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#endif
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#endif
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