netdev - Re: [PATCH v3 net-next 08/14] mlx4: use order-0 pages for RX

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Message-ID: <1487033246.8227.38.camel@edumazet-glaptop3.roam.corp.google.com>
Date:   Mon, 13 Feb 2017 16:47:26 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Alexander Duyck <alexander.duyck@...il.com>
Cc:     Eric Dumazet <edumazet@...gle.com>,
        "David S . Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Tariq Toukan <tariqt@...lanox.com>,
        Martin KaFai Lau <kafai@...com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Willem de Bruijn <willemb@...gle.com>,
        Jesper Dangaard Brouer <brouer@...hat.com>,
        Brenden Blanco <bblanco@...mgrid.com>,
        Alexei Starovoitov <ast@...nel.org>
Subject: Re: [PATCH v3 net-next 08/14] mlx4: use order-0 pages for RX

On Mon, 2017-02-13 at 16:46 -0800, Eric Dumazet wrote:

> Alex, be assured that I implemented the full thing, of course.
> 
> ( The pagecnt_bias field, .. refilled every 16K rounds )

Correction, USHRT_MAX is  ~64K, not 16K