Re: [Intel-wired-lan] [net-next PATCH 26/27] igb: Update code to better handle incrementing page count

[Jeff Kirsher]

On Tue, 2016-10-25 at 11:39 -0400, Alexander Duyck wrote:
> This patch updates the driver code so that we do bulk updates of the page
> reference count instead of just incrementing it by one reference at a
> time.
> The advantage to doing this is that we cut down on atomic operations and
> this in turn should give us a slight improvement in cycles per packet.Â
> In
> addition if we eventually move this over to using build_skb the gains
> will
> be more noticeable.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxx>

Acked-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>

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