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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