diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/metag/include/asm/ftrace.h | |
Diffstat (limited to 'arch/metag/include/asm/ftrace.h')
| -rw-r--r-- | arch/metag/include/asm/ftrace.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/metag/include/asm/ftrace.h b/arch/metag/include/asm/ftrace.h new file mode 100644 index 00000000..2901f0f7 --- /dev/null +++ b/arch/metag/include/asm/ftrace.h @@ -0,0 +1,23 @@ +#ifndef _ASM_METAG_FTRACE +#define _ASM_METAG_FTRACE + +#ifdef CONFIG_FUNCTION_TRACER +#define MCOUNT_INSN_SIZE 8 /* sizeof mcount call */ + +#ifndef __ASSEMBLY__ +extern void mcount_wrapper(void); +#define MCOUNT_ADDR ((long)(mcount_wrapper)) + +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + return addr; +} + +struct dyn_arch_ftrace { + /* No extra data needed on metag */ +}; +#endif /* __ASSEMBLY__ */ + +#endif /* CONFIG_FUNCTION_TRACER */ + +#endif /* _ASM_METAG_FTRACE */ |