bootup_event_buf 2895 kernel/trace/trace_events.c static char bootup_event_buf[COMMAND_LINE_SIZE] __initdata; bootup_event_buf 2899 kernel/trace/trace_events.c strlcpy(bootup_event_buf, str, COMMAND_LINE_SIZE); bootup_event_buf 3052 kernel/trace/trace_events.c char *buf = bootup_event_buf;