netdev - Re: [RFC Patch 2/3] bridge: make bridge support netpoll

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Date:	Mon, 22 Mar 2010 17:35:07 -0500
From:	Matt Mackall <mpm@...enic.com>
To:	Amerigo Wang <amwang@...hat.com>
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	bridge@...ts.linux-foundation.org,
	Andy Gospodarek <gospo@...hat.com>,
	Neil Horman <nhorman@...driver.com>,
	Stephen Hemminger <shemminger@...ux-foundation.org>,
	bonding-devel@...ts.sourceforge.net,
	Jay Vosburgh <fubar@...ibm.com>,
	David Miller <davem@...emloft.net>
Subject: Re: [RFC Patch 2/3] bridge: make bridge support netpoll

On Mon, 2010-03-22 at 04:17 -0400, Amerigo Wang wrote:
> Based on the previous patch, make bridge support netpoll by:
> 
> 1) implement the 4 methods to support netpoll for bridge;
> 
> 2) modify netpoll during forwarding packets in bridge;
> 
> 3) disable netpoll support of bridge when a netpoll-unabled device
>    is added to bridge;

Not sure if this is the right thing to do. Shouldn't we simply enable
polling on all devices that support it and warn about the others (aka
best effort)?

-- 
http://selenic.com : development and support for Mercurial and Linux


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