File: barrier.h

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#ifndef _TOOLS_LINUX_ASM_ARM_BARRIER_H
#define _TOOLS_LINUX_ASM_ARM_BARRIER_H

/*
 * Use the __kuser_memory_barrier helper in the CPU helper page. See
 * arch/arm/kernel/entry-armv.S in the kernel source for details.
 */
#define mb()		((void(*)(void))0xffff0fa0)()
#define wmb()		((void(*)(void))0xffff0fa0)()
#define rmb()		((void(*)(void))0xffff0fa0)()

#endif /* _TOOLS_LINUX_ASM_ARM_BARRIER_H */