Re: [PATCH -mm] workqueue: debug possible endless loop in cancel_rearming_delayed_work

[Ingo Molnar]

* Jarek Poplawski <jarkao2@xxxxx> wrote:

> +		int i = 1000;
>  
> -		while (!cancel_delayed_work(dwork))
> +		while (!cancel_delayed_work(dwork)) {
>  			flush_workqueue(wq);
> +			BUG_ON(!i--);
> +		}

if then make it a WARN_ON(). But ... dont we have the softlockup 
detector for such cases? Does CONFIG_DETECT_SOFTLOCKUP=y give you enough 
information?

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/