netdev - Re: [PATCH] net: add destructor for skb data (rewritten)

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Message-Id: <200804200149.16345.rusty@rustcorp.com.au>
Date:	Sun, 20 Apr 2008 01:49:15 +1000
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Evgeniy Polyakov <johnpol@....mipt.ru>
Cc:	netdev@...r.kernel.org, Max Krasnyansky <maxk@...lcomm.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH] net: add destructor for skb data (rewritten)

On Saturday 19 April 2008 19:46:01 Evgeniy Polyakov wrote:
> On Fri, Apr 18, 2008 at 02:21:25PM +1000, Rusty Russell 
(rusty@...tcorp.com.au) wrote:
> > If we want to notify something when an skb is truly finished (such as
> > for tun vringfd support), we need a destructor on the data.
>
> Can we put its invokation before pages are freed?

Sure.  I don't need that, but it's easy to change.

Cheers,
Rusty.
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