* Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> thinking that that would have my printk stmts appear on both the
> fbcon as well as the serial line. But they fail to appear on the
> latency tracer (current max was 165us waking an idle cpu).
Have you removed this bit:
spin_unlock(&logbuf_lock);
stop_critical_timings(); /* don't trace print latency */
call_console_drivers(_con_start, _log_end);
start_critical_timings();
local_irq_restore(flags);
which hides the latencies from the latency tracer?
Thanks,
Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
