RE: [PATCH 2/2] netprio_cgroup: Optimize the priomap copy loop slightly

[David Laight]

> -     for (i = 0;
> -          old_priomap && (i < old_priomap->priomap_len);
> -          i++)
> -             new_priomap->priomap[i] = old_priomap->priomap[i];
> +     if (old_priomap) {
> +             old_len = old_priomap->priomap_len;
> +
> +             for (i = 0; i < old_len; i++)
> +                     new_priomap->priomap[i] = old_priomap->priomap[i];
> +     }

Or:
        memcpy(new_priomap->priomap, old_priomap->priomap,
                old_priomap->priomap_len * sizeof old_priomap->priomap[0]);

        David

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