fprobe_disabled
if (unlikely(!fp || fprobe_disabled(fp) || fp->exit_handler))
if (fp && !fprobe_disabled(fp) && !fprobe_is_ftrace(fp))
if (unlikely(!fp || fprobe_disabled(fp) || fprobe_is_ftrace(fp)))
if (is_fprobe_still_exist(fp) && !fprobe_disabled(fp)) {