1#ifndef _ASM_IA64_FTRACE_H 2#define _ASM_IA64_FTRACE_H 3 4#ifdef CONFIG_FUNCTION_TRACER 5#define MCOUNT_INSN_SIZE 32 /* sizeof mcount call */ 6 7#ifndef __ASSEMBLY__ 8extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0); 9#define mcount _mcount 10 11/* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */ 12#define MCOUNT_ADDR (((struct fnptr *)mcount)->ip) 13#define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip) 14 15static inline unsigned long ftrace_call_adjust(unsigned long addr) 16{ 17 /* second bundle, insn 2 */ 18 return addr - 0x12; 19} 20 21struct dyn_arch_ftrace { 22}; 23#endif 24 25#endif /* CONFIG_FUNCTION_TRACER */ 26 27#endif /* _ASM_IA64_FTRACE_H */ 28