Re: [Xen-devel] [PATCH 2 of 2 RFC] xen, pod: Only sweep in an emergency, and only for 4k pages

[Tim Deegan <tim@xxxxxxx>]

At 11:45 +0000 on 08 Jun (1339155933), George Dunlap wrote:
> +    if ( p2m->pod.count == 0 )
> +        goto out_of_memory;
>  
>      /* Keep track of the highest gfn demand-populated by a guest fault */
>      if ( gfn > p2m->pod.max_guest )
>          p2m->pod.max_guest = gfn;
>  
> -    if ( p2m->pod.count == 0 )
> -        goto out_of_memory;
> -

Is this code motion just noise?  Since out_of_memory crasheds the guest,
I assume so.

Cheers,

Tim.

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