root/arch/sparc/include/asm/ftrace.h

INCLUDED FROM

DEFINITIONS

1. ftrace_call_adjust

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_SPARC64_FTRACE
   3 #define _ASM_SPARC64_FTRACE
   4 
   5 #ifdef CONFIG_MCOUNT
   6 #define MCOUNT_ADDR             ((unsigned long)(_mcount))
   7 #define MCOUNT_INSN_SIZE        4 /* sizeof mcount call */
   8 
   9 #ifndef __ASSEMBLY__
  10 void _mcount(void);
  11 #endif
  12 
  13 #endif /* CONFIG_MCOUNT */
  14 
  15 #if defined(CONFIG_SPARC64) && !defined(CC_USE_FENTRY)
  16 #define HAVE_FUNCTION_GRAPH_FP_TEST
  17 #endif
  18 
  19 #ifdef CONFIG_DYNAMIC_FTRACE
  20 /* reloction of mcount call site is the same as the address */
  21 static inline unsigned long ftrace_call_adjust(unsigned long addr)
  22 {
  23         return addr;
  24 }
  25 
  26 struct dyn_arch_ftrace {
  27 };
  28 #endif /*  CONFIG_DYNAMIC_FTRACE */
  29 
  30 unsigned long prepare_ftrace_return(unsigned long parent,
  31                                     unsigned long self_addr,
  32                                     unsigned long frame_pointer);
  33 
  34 #endif /* _ASM_SPARC64_FTRACE */