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Date:      Mon, 01 Dec 2014 19:29:57 +0000
From:      Steven Hartland <steven@multiplay.co.uk>
To:        Jack Vogel <jfvogel@gmail.com>
Cc:        Hans Petter Selasky <hps@selasky.org>, Alfred Perlstein <alfred@freebsd.org>, John Baldwin <jhb@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, Alfred Perlstein <bright@mu.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>
Subject:   Re: svn commit: r275136 - in head/sys: dev/e1000 dev/ixgbe kern sys
Message-ID:  <547CC1B5.3070801@freebsd.org>
In-Reply-To: <CAFOYbcmm3058QVSJ5DUOQ_EtMJk%2B7No8CcnwtP7ywJqwhKy80Q@mail.gmail.com>
References:  <201411262019.sAQKJaw4043557@svn.freebsd.org>	<39377603.10OyiSzjWY@ralph.baldwin.cx>	<872C180A-6ADD-469F-A801-3728DF134EEC@mu.org>	<547C88A9.1070007@selasky.org>	<5E1B6CD4-BBA7-4AD0-9982-E981015AF138@mu.org>	<547C8A9C.4080603@selasky.org>	<F621EBD1-C330-456A-B130-A2F46B5F8355@mu.org>	<547C8CA2.8040305@selasky.org>	<EB6CB885-C5B2-4D7C-A502-18A4E8F5EF40@mu.org>	<547C8DEF.5020809@selasky.org>	<EA71D8ED-A7C6-4570-B889-30C741EA1E0F@mu.org>	<547C974A.9050302@selasky.org>	<4CE4C10D-93B0-4E27-878D-34C0A7CF3C94@mu.org>	<547C995A.2060005@selasky.org>	<FF79BE6F-EE84-4F34-AE22-209E723DE991@mu.org>	<547CBBC9.2070408@freebsd.org> <CAFOYbcmm3058QVSJ5DUOQ_EtMJk%2B7No8CcnwtP7ywJqwhKy80Q@mail.gmail.com>

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On 01/12/2014 19:17, Jack Vogel wrote:
> Not taking it personally, in this case I see some style things I don't 
> like, and I'm not at all clear
> why this is even necessary, what the old way of doing queue config was 
> missing for instance?
Having asked the same question on the review I think I can take a stab 
at answering that question; they are looking to tune the number of 
queues on a NIC by NIC basis based on the available CPU cores via an 
external module.

For reference the original review can be found here:

https://reviews.freebsd.org/D1149


     Regards
     Steve




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