arch/microblaze/include/asm/ftrace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_MICROBLAZE_FTRACE
   3 #define _ASM_MICROBLAZE_FTRACE
   4
   5 #ifdef CONFIG_FUNCTION_TRACER
   6
   7 #define MCOUNT_ADDR             ((unsigned long)(_mcount))
   8 #define MCOUNT_INSN_SIZE        8 /* sizeof mcount call */
   9
  10 #ifndef __ASSEMBLY__
  11 extern void _mcount(void);
  12 extern void ftrace_call_graph(void);
  13 #endif
  14
  15 #ifdef CONFIG_DYNAMIC_FTRACE
  16 /* reloction of mcount call site is the same as the address */
  17 static inline unsigned long ftrace_call_adjust(unsigned long addr)
  18 {
  19         return addr;
  20 }
  21
  22 struct dyn_arch_ftrace {
  23 };
  24 #endif /* CONFIG_DYNAMIC_FTRACE */
  25
  26 #endif /* CONFIG_FUNCTION_TRACER */
  27 #endif /* _ASM_MICROBLAZE_FTRACE */