ftrace_nop_replace   66 include/linux/ftrace.h extern unsigned char *ftrace_nop_replace(void);
ftrace_nop_replace  492 kernel/trace/ftrace.c 		old = ftrace_nop_replace();
ftrace_nop_replace  494 kernel/trace/ftrace.c 		new = ftrace_nop_replace();
ftrace_nop_replace  543 kernel/trace/ftrace.c 	nop = ftrace_nop_replace();