diff options
Diffstat (limited to 'arch/ia64/include/asm/ftrace.h')
-rw-r--r-- | arch/ia64/include/asm/ftrace.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/ftrace.h b/arch/ia64/include/asm/ftrace.h index 48694b3ba5a8..d20db3c2a656 100644 --- a/arch/ia64/include/asm/ftrace.h +++ b/arch/ia64/include/asm/ftrace.h | |||
@@ -8,6 +8,19 @@ | |||
8 | extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0); | 8 | extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0); |
9 | #define mcount _mcount | 9 | #define mcount _mcount |
10 | 10 | ||
11 | #include <asm/kprobes.h> | ||
12 | /* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */ | ||
13 | #define MCOUNT_ADDR (((struct fnptr *)mcount)->ip) | ||
14 | #define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip) | ||
15 | |||
16 | static inline unsigned long ftrace_call_adjust(unsigned long addr) | ||
17 | { | ||
18 | /* second bundle, insn 2 */ | ||
19 | return addr - 0x12; | ||
20 | } | ||
21 | |||
22 | struct dyn_arch_ftrace { | ||
23 | }; | ||
11 | #endif | 24 | #endif |
12 | 25 | ||
13 | #endif /* CONFIG_FUNCTION_TRACER */ | 26 | #endif /* CONFIG_FUNCTION_TRACER */ |