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From: David Miller <davem@davemloft.net>
To: ian.campbell@citrix.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	eric.dumazet@gmail.com, mirq-linux@rere.qmqm.pl
Subject: Re: [PATCH] net: add APIs for manipulating skb page fragments.
Date: Sat, 20 Aug 2011 17:31:33 -0700 (PDT)	[thread overview]
Message-ID: <20110820.173133.1612902138924735868.davem@davemloft.net> (raw)
In-Reply-To: <1313771100-22993-1-git-send-email-ian.campbell@citrix.com>

From: Ian Campbell <ian.campbell@citrix.com>
Date: Fri, 19 Aug 2011 17:25:00 +0100

> 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.
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>

You're going to have to protect all of the things using the interfaces
from linux/dma-mapping.h with CONFIG_HAS_DMA otherwise it won't build
on platforms like S390.

  reply	other threads:[~2011-08-21  0:32 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-19 16:25 Ian Campbell
2011-08-21  0:31 ` David Miller [this message]
2011-08-21  8:23   ` Ian Campbell
2011-08-23  0:00     ` David Miller

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