diff options
Diffstat (limited to 'arch/xtensa/include/asm/ftrace.h')
| -rw-r--r-- | arch/xtensa/include/asm/ftrace.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/xtensa/include/asm/ftrace.h b/arch/xtensa/include/asm/ftrace.h index 736b9d2..6c6d9a9 100644 --- a/arch/xtensa/include/asm/ftrace.h +++ b/arch/xtensa/include/asm/ftrace.h @@ -12,24 +12,18 @@ #include <asm/processor.h> -#define HAVE_ARCH_CALLER_ADDR #ifndef __ASSEMBLY__ -#define CALLER_ADDR0 ({ unsigned long a0, a1; \ +#define ftrace_return_address0 ({ 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 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 */ +#define ftrace_return_address(n) return_address(n) +#endif #endif /* __ASSEMBLY__ */ #ifdef CONFIG_FUNCTION_TRACER |
