| #ifndef _ASM_S390_FTRACE_H |
| #define _ASM_S390_FTRACE_H |
| |
| #ifndef __ASSEMBLY__ |
| |
| extern void _mcount(void); |
| extern unsigned long ftrace_dyn_func; |
| |
| struct dyn_arch_ftrace { }; |
| |
| #define MCOUNT_ADDR ((long)_mcount) |
| |
| #ifdef CONFIG_64BIT |
| #define MCOUNT_OFFSET_RET 18 |
| #define MCOUNT_INSN_SIZE 24 |
| #define MCOUNT_OFFSET 14 |
| #else |
| #define MCOUNT_OFFSET_RET 26 |
| #define MCOUNT_INSN_SIZE 30 |
| #define MCOUNT_OFFSET 8 |
| #endif |
| |
| static inline unsigned long ftrace_call_adjust(unsigned long addr) |
| { |
| return addr - MCOUNT_OFFSET; |
| } |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif /* _ASM_S390_FTRACE_H */ |
