netdev - Re: [PATCH net-next] net: generalize skb freeing deferral to per-cpu lists

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Date:   Fri, 22 Apr 2022 09:40:58 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Paolo Abeni <pabeni@...hat.com>,
        netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH net-next] net: generalize skb freeing deferral to
 per-cpu lists

On Thu, 21 Apr 2022 08:39:20 -0700 Eric Dumazet wrote:
> diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
> index 84d78df60453955a8eaf05847f6e2145176a727a..2fe311447fae5e860eee95f6e8772926d4915e9f 100644
> --- a/include/linux/skbuff.h
> +++ b/include/linux/skbuff.h
> @@ -1080,6 +1080,7 @@ struct sk_buff {
>  		unsigned int	sender_cpu;
>  	};
>  #endif
> +	u16			alloc_cpu;
>  #ifdef CONFIG_NETWORK_SECMARK
>  	__u32		secmark;
>  #endif

nit: kdoc missing