1 #ifndef _ASM_X86_FTRACE_H
2 #define _ASM_X86_FTRACE_H
5 #define MCOUNT_ADDR ((long)(mcount))
6 #define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */
9 extern void mcount(void);
11 static inline unsigned long ftrace_call_adjust(unsigned long addr)
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.
22 #endif /* CONFIG_FTRACE */
24 #endif /* _ASM_X86_FTRACE_H */