diff options
Diffstat (limited to 'include/asm-x86/ftrace.h')
-rw-r--r-- | include/asm-x86/ftrace.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/include/asm-x86/ftrace.h b/include/asm-x86/ftrace.h deleted file mode 100644 index 1bb6f9bbe1ab..000000000000 --- a/include/asm-x86/ftrace.h +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | #ifndef ASM_X86__FTRACE_H | ||
2 | #define ASM_X86__FTRACE_H | ||
3 | |||
4 | #ifdef CONFIG_FTRACE | ||
5 | #define MCOUNT_ADDR ((long)(mcount)) | ||
6 | #define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */ | ||
7 | |||
8 | #ifndef __ASSEMBLY__ | ||
9 | extern void mcount(void); | ||
10 | |||
11 | static inline unsigned long ftrace_call_adjust(unsigned long addr) | ||
12 | { | ||
13 | /* | ||
14 | * call mcount is "e8 <4 byte offset>" | ||
15 | * The addr points to the 4 byte offset and the caller of this | ||
16 | * function wants the pointer to e8. Simply subtract one. | ||
17 | */ | ||
18 | return addr - 1; | ||
19 | } | ||
20 | #endif | ||
21 | |||
22 | #endif /* CONFIG_FTRACE */ | ||
23 | |||
24 | #endif /* ASM_X86__FTRACE_H */ | ||