On Thu, 12 Apr 2007 21:28:08 +0200
Andi Kleen <[email protected]> wrote:
> > I wonder if this facility would be more effective if it were to use
> > schedule_delayed_work(). That way, we're using more of the kernel and it
> > will more reliably detect kernel deadness.
>
> Hmm, maybe
??
> +static void do_blink(unsigned long data)
> +{
> + static long count;
> + if (panic_blink)
> + panic_blink(count++);
> + blink_timer.expires = jiffies + msecs_to_jiffies(1);
> + add_timer(&blink_timer);
> +}
> +
> +static int blink_init(void)
> +{
> + printk(KERN_INFO "Enabling keyboard blinking\n");
> + do_blink(0);
> + return 0;
> +}
Would it be better to just not start the timer at all if panic_blink==0?
That would improve life rather a lot for people who link this into vmlinux
but don't have i8042.
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