1 #ifndef _ASM_S390_FTRACE_H 2 #define _ASM_S390_FTRACE_H 3 4 #ifndef __ASSEMBLY__ 5 6 extern void _mcount(void); 7 8 struct dyn_arch_ftrace { }; 9 10 #define MCOUNT_ADDR ((long)_mcount) 11 12 #ifdef CONFIG_64BIT 13 #define MCOUNT_INSN_SIZE 12 14 #else 15 #define MCOUNT_INSN_SIZE 20 16 #endif 17 18 static inline unsigned long ftrace_call_adjust(unsigned long addr) 19 { 20 return addr; 21 } 22 23 #endif /* __ASSEMBLY__ */ 24 #endif /* _ASM_S390_FTRACE_H */ 25