netdev - RE: [PATCH NEXT 1/3] netxen: fix lro buffer allocation

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Message-ID: <7608421F3572AB4292BB2532AE89D565865FA8A557@AVEXMB1.qlogic.org>
Date:	Thu, 3 Sep 2009 20:24:15 -0700
From:	Dhananjay Phadke <dhananjay.phadke@...gic.com>
To:	David Miller <davem@...emloft.net>
CC:	"davem@...emloft.com" <davem@...emloft.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [PATCH NEXT 1/3] netxen: fix lro buffer allocation

> But if the page allocator can't satisfy allocation requests
> it doesn't matter how many microseconds you're saving here.
> 
> I think you're priorities are backwards.

Ok whatever. Whether I request 9k or 12k, page allocator
is digging 16k chunks.

When there's enough memory, every cycle saved is important
for firmware. I would love to enable fragmented rx, if it's
not affecting throughput.

-Dhananjay--
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