1. 根目录:
2. arch
3. s390
4. include
5. asm
6. cmb.h

#ifndef S390_CMB_H
#define S390_CMB_H

#include <uapi/asm/cmb.h>

struct ccw_device;
extern int enable_cmf(struct ccw_device *cdev);
extern int disable_cmf(struct ccw_device *cdev);
extern u64 cmf_read(struct ccw_device *cdev, int index);
extern int cmf_readall(struct ccw_device *cdev, struct cmbdata *data);

#endif /* S390_CMB_H */