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Date: Wed, 24 Aug 2011 14:21:13 -0400
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <eric.dumazet@gmail.com>,
        =?utf-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= <mirq-linux@rere.qmqm.pl>
Subject: Re: [PATCH 01/75] net: add APIs for manipulating skb page fragments.
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On Fri, Aug 19, 2011 at 02:26:33PM +0100, Ian Campbell wrote:
> The primary aim is to add skb_frag_(ref|unref) in order to remove the use of
> bare get/put_page on SKB pages fragments and to isolate users from subsequent
> changes to the skb_frag_t data structure.
> 
> Also included are helper APIs for passing a paged fragment to kmap and
> dma_map_page since I was seeing the same pattern a lot. A helper for
> pci_map_page is ommitted due to Michał Mirosław's recommendation that users
> should transition to pci_map_page instead.

You mean "transition to dma_map_page instead." ?