diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/ftrace.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h index 103f7ee9731..4a56a2ee067 100644 --- a/arch/arm/include/asm/ftrace.h +++ b/arch/arm/include/asm/ftrace.h @@ -2,12 +2,29 @@ #define _ASM_ARM_FTRACE #ifdef CONFIG_FUNCTION_TRACER -#define MCOUNT_ADDR ((long)(mcount)) +#define MCOUNT_ADDR ((unsigned long)(__gnu_mcount_nc)) #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ #ifndef __ASSEMBLY__ extern void mcount(void); extern void __gnu_mcount_nc(void); + +#ifdef CONFIG_DYNAMIC_FTRACE +struct dyn_arch_ftrace { +#ifdef CONFIG_OLD_MCOUNT + bool old_mcount; +#endif +}; + +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + return addr; +} + +extern void ftrace_caller_old(void); +extern void ftrace_call_old(void); +#endif + #endif #endif |