text: #ifndef _ASM_S390_FTRACE_H
  #define _ASM_S390_FTRACE_H
  
  #ifndef __ASSEMBLY__
  
  extern void _mcount(void);
  
  struct dyn_arch_ftrace { };
  
  #define MCOUNT_ADDR ((long)_mcount)
  
  #ifdef CONFIG_64BIT
  #define MCOUNT_INSN_SIZE  12
  #else
  #define MCOUNT_INSN_SIZE  20
  #endif
  
  static inline unsigned long ftrace_call_adjust(unsigned long addr)
  {
  	return addr;
  }
  
  #endif /* __ASSEMBLY__ */
  #endif /* _ASM_S390_FTRACE_H */
  