bitops.h
#ifndef __UM_BITOPS_H
#define __UM_BITOPS_H
#ifndef _LINUX_BITOPS_H
#error only <linux/bitops.h> can be included directly
#endif
#include "asm/arch/bitops.h"
#endif
#ifndef __UM_BITOPS_H
#define __UM_BITOPS_H
#ifndef _LINUX_BITOPS_H
#error only <linux/bitops.h> can be included directly
#endif
#include "asm/arch/bitops.h"
#endif