netdev - Re: [RFC PATCH net-next 3/3] packet: make use of deferred TX queue flushing

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Message-Id: <20140824.225741.1546858244063296096.davem@davemloft.net>
Date:	Sun, 24 Aug 2014 22:57:41 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	dborkman@...hat.com
Cc:	netdev@...r.kernel.org
Subject: Re: [RFC PATCH net-next 3/3] packet: make use of deferred TX queue
 flushing

From: Daniel Borkmann <dborkman@...hat.com>
Date: Sun, 24 Aug 2014 15:42:18 +0200

> This adds a first use-case of deferred tail pointer flushing
> for AF_PACKET's TX_RING in QDISC_BYPASS mode.
> 
> Signed-off-by: Daniel Borkmann <dborkman@...hat.com>

If last_queue changes, you'll need to force a flush, does that
end up happening with your changes here?  I really couldn't
tell for sure.
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