> @@ -1802,11 +1802,11 @@ static inline unsigned interleave_nid(struct mempolicy *pol,
>
>   /*
>    * Return the bit number of a random bit set in the nodemask.
> - * (returns -1 if nodemask is empty)
> + * (returns NUMA_NO_NOD if nodemask is empty)

s/NUMA_NO_NOD/NUMA_NO_NODE/

>    */
>   int node_random(const nodemask_t *maskp)
>   {
> -	int w, bit = -1;
> +	int w, bit = NUMA_NO_NODE;
>
>   	w = nodes_weight(*maskp);
>   	if (w)
>