Re: [PATCH net-next v2] net: page_pool: optimize page pool page allocation in NUMA scenario

[Jakub Kicinski]

On Wed, 29 Jun 2022 21:33:05 +0800 Guangbin Huang wrote:
> +#ifdef CONFIG_NUMA
> +	pref_nid = (pool->p.nid == NUMA_NO_NODE) ? numa_mem_id() : pool->p.nid;
> +#else
> +	/* Ignore pool->p.nid setting if !CONFIG_NUMA */
> +	pref_nid = NUMA_NO_NODE;
> +#endif

Please factor this out to a helper, this is a copy of the code from
page_pool_refill_alloc_cache() and #ifdefs are a little yuck.