ftrace_run_update_code 2639 kernel/trace/ftrace.c ftrace_run_update_code(command); ftrace_run_update_code 2662 kernel/trace/ftrace.c ftrace_run_update_code(command); ftrace_run_update_code 2770 kernel/trace/ftrace.c ftrace_run_update_code(command); ftrace_run_update_code 2858 kernel/trace/ftrace.c ftrace_run_update_code(command);