1#ifndef _TOOLS_LINUX_ASM_ARM_BARRIER_H
 2#define _TOOLS_LINUX_ASM_ARM_BARRIER_H
 3
 4/*
 5 * Use the __kuser_memory_barrier helper in the CPU helper page. See
 6 * arch/arm/kernel/entry-armv.S in the kernel source for details.
 7 */
 8#define mb()		((void(*)(void))0xffff0fa0)()
 9#define wmb()		((void(*)(void))0xffff0fa0)()
10#define rmb()		((void(*)(void))0xffff0fa0)()
11
12#endif /* _TOOLS_LINUX_ASM_ARM_BARRIER_H */