projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 4b4cf759 PM |
1 | #ifndef __ASM_SH_FTRACE_H |
| 2 | #define __ASM_SH_FTRACE_H | |
| 3 | ||
| fad57feb MF |
4 | #ifdef CONFIG_FUNCTION_TRACER |
| 5 | ||
| 6 | #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ | |
| c68e3206 | 7 | #define FTRACE_SYSCALL_MAX NR_syscalls |
| fad57feb | 8 | |
| 4b4cf759 PM |
9 | #ifndef __ASSEMBLY__ |
| 10 | extern void mcount(void); | |
| fad57feb MF |
11 | |
| 12 | #define MCOUNT_ADDR ((long)(mcount)) | |
| 13 | ||
| 14 | #ifdef CONFIG_DYNAMIC_FTRACE | |
| ca0d1727 | 15 | #define CALL_ADDR ((long)(ftrace_call)) |
| fad57feb | 16 | #define STUB_ADDR ((long)(ftrace_stub)) |
| 327933f5 MF |
17 | #define GRAPH_ADDR ((long)(ftrace_graph_call)) |
| 18 | #define CALLER_ADDR ((long)(ftrace_caller)) | |
| fad57feb | 19 | |
| ca0d1727 | 20 | #define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALL_ADDR) - 4) |
| 327933f5 | 21 | #define GRAPH_INSN_OFFSET ((CALLER_ADDR - GRAPH_ADDR) - 4) |
| 22f131aa PM |
22 | |
| 23 | struct dyn_arch_ftrace { | |
| 24 | /* No extra data needed on sh */ | |
| 25 | }; | |
| 26 | ||
| 27 | #endif /* CONFIG_DYNAMIC_FTRACE */ | |
| fad57feb MF |
28 | |
| 29 | static inline unsigned long ftrace_call_adjust(unsigned long addr) | |
| 30 | { | |
| 31 | /* 'addr' is the memory table address. */ | |
| 32 | return addr; | |
| 33 | } | |
| 4b4cf759 | 34 | |
| 22f131aa | 35 | #endif /* __ASSEMBLY__ */ |
| fad57feb MF |
36 | #endif /* CONFIG_FUNCTION_TRACER */ |
| 37 | ||
| 4b4cf759 | 38 | #endif /* __ASM_SH_FTRACE_H */ |