arch/sparc/include/asm/ftrace.h

   1 #ifndef _ASM_SPARC64_FTRACE
   2 #define _ASM_SPARC64_FTRACE
   3
   4 #ifdef CONFIG_MCOUNT
   5 #define MCOUNT_ADDR             ((unsigned long)(_mcount))
   6 #define MCOUNT_INSN_SIZE        4 /* sizeof mcount call */
   7
   8 #ifndef __ASSEMBLY__
   9 void _mcount(void);
  10 #endif
  11
  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 unsigned long prepare_ftrace_return(unsigned long parent,
  26                                     unsigned long self_addr,
  27                                     unsigned long frame_pointer);
  28
  29 #endif /* _ASM_SPARC64_FTRACE */