diff options
Diffstat (limited to 'arch/xtensa/include/asm/ftrace.h')
| -rw-r--r-- | arch/xtensa/include/asm/ftrace.h | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/xtensa/include/asm/ftrace.h b/arch/xtensa/include/asm/ftrace.h index 73cc3f482304..f676d209d110 100644 --- a/arch/xtensa/include/asm/ftrace.h +++ b/arch/xtensa/include/asm/ftrace.h @@ -12,35 +12,20 @@ #include <asm/processor.h> -#define HAVE_ARCH_CALLER_ADDR -#ifndef __ASSEMBLY__ -#define CALLER_ADDR0 ({ unsigned long a0, a1; \ - __asm__ __volatile__ ( \ - "mov %0, a0\n" \ - "mov %1, a1\n" \ - : "=r"(a0), "=r"(a1) : : ); \ - MAKE_PC_FROM_RA(a0, a1); }) -#ifdef CONFIG_FRAME_POINTER +#ifndef __ASSEMBLER__ extern unsigned long return_address(unsigned level); -#define CALLER_ADDR1 return_address(1) -#define CALLER_ADDR2 return_address(2) -#define CALLER_ADDR3 return_address(3) -#else /* CONFIG_FRAME_POINTER */ -#define CALLER_ADDR1 (0) -#define CALLER_ADDR2 (0) -#define CALLER_ADDR3 (0) -#endif /* CONFIG_FRAME_POINTER */ -#endif /* __ASSEMBLY__ */ +#define ftrace_return_address(n) return_address(n) +#endif /* __ASSEMBLER__ */ #ifdef CONFIG_FUNCTION_TRACER #define MCOUNT_ADDR ((unsigned long)(_mcount)) #define MCOUNT_INSN_SIZE 3 -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ extern void _mcount(void); #define mcount _mcount -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* CONFIG_FUNCTION_TRACER */ #endif /* _XTENSA_FTRACE_H */ |