old_insn 140 arch/nds32/kernel/ftrace.c static int __ftrace_modify_code(unsigned long pc, unsigned long *old_insn, old_insn 148 arch/nds32/kernel/ftrace.c if (memcmp(orig_insn, old_insn, MCOUNT_INSN_SIZE)) old_insn 158 arch/nds32/kernel/ftrace.c static int ftrace_modify_code(unsigned long pc, unsigned long *old_insn, old_insn 163 arch/nds32/kernel/ftrace.c ret = __ftrace_modify_code(pc, old_insn, new_insn, validate); old_insn 175 arch/nds32/kernel/ftrace.c unsigned long old_insn[3] = {INSN_NOP, INSN_NOP, INSN_NOP}; old_insn 181 arch/nds32/kernel/ftrace.c return ftrace_modify_code(pc, old_insn, new_insn, false);