release/src-rt-6.x.4708/linux/linux-2.6.36/arch/microblaze/include/asm/ftrace.h

   1 #ifndef _ASM_MICROBLAZE_FTRACE
   2 #define _ASM_MICROBLAZE_FTRACE
   3
   4 #ifdef CONFIG_FUNCTION_TRACER
   5
   6 #define MCOUNT_ADDR             ((long)(_mcount))
   7 #define MCOUNT_INSN_SIZE        8 /* sizeof mcount call */
   8
   9 #ifndef __ASSEMBLY__
  10 extern void _mcount(void);
  11 extern void ftrace_call_graph(void);
  12 #endif
  13
  14 #ifdef CONFIG_DYNAMIC_FTRACE
  15 /* reloction of mcount call site is the same as the address */
  16 static inline unsigned long ftrace_call_adjust(unsigned long addr)
  17 {
  18         return addr;
  19 }
  20
  21 struct dyn_arch_ftrace {
  22 };
  23 #endif /* CONFIG_DYNAMIC_FTRACE */
  24
  25 #endif /* CONFIG_FUNCTION_TRACER */
  26 #endif /* _ASM_MICROBLAZE_FTRACE */