Re: [Xen-devel] [PATCH 1/2] xen: Clear IRQ_GUEST bit from irq_desc status if its action is NULL

[Igor Mammedov <imammedo@xxxxxxxxxx>]

This one has wrong Subject. Just forget about it, please.
I'll send it with correct subj.

On 09/13/2011 03:44 PM, Igor Mammedov wrote:
> Signed-off-by: Igor Mammedov<imammedo@xxxxxxxxxx>
> Reviewed-by: Jan Beulich<JBeulich@xxxxxxxx>
>
> diff -r 2049f7ca3177 -r 884814bfc22e xen/arch/x86/irq.c
> --- a/xen/arch/x86/irq.c        Tue Sep 13 14:44:59 2011 +0200
> +++ b/xen/arch/x86/irq.c        Tue Sep 13 14:47:46 2011 +0200
> @@ -1599,12 +1599,7 @@ static int pirq_guest_force_unbind(struc
>
>       action = (irq_guest_action_t *)desc->action;
>       if ( unlikely(action == NULL) )
> -    {
> -        desc->status&= ~IRQ_GUEST;
> -        dprintk(XENLOG_G_WARNING, "dom%d: pirq %d: desc->action is NULL!\n",
> -            d->domain_id, pirq->pirq);
> -        goto out;
> -    }
> +        goto unbind;
>
>       for ( i = 0; (i<  action->nr_guests)&&  (action->guest[i] != d); i++ )
>           continue;
> @@ -1612,6 +1607,7 @@ static int pirq_guest_force_unbind(struc
>           goto out;
>
>       bound = 1;
> + unbind:
>       oldaction = __pirq_guest_unbind(d, pirq, desc);
>
>    out:
>
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--
Thanks,
 Igor

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