netdev - Re: [PATCH net-next v2 resubmit] skbuff: optimize the pull_pages code in __pskb_pull

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Date:   Mon, 17 Jul 2017 02:47:37 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Lin Zhang <xiaolou4617@...il.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2 resubmit] skbuff: optimize the pull_pages
 code in __pskb_pull_tail()

On Mon, 2017-07-17 at 17:25 +0800, Lin Zhang wrote:
> In the pull_pages code block, if the first frag size > eat,
> we can end the loop in advance to avoid extra copy.
> 
> Signed-off-by: Lin Zhang <xiaolou4617@...il.com>

Acked-by: Eric Dumazet <edumazet@...gle.com>