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References: <1297711116-3139-1-git-send-email-andros@netapp.com>
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	<1297726920.23841.51.camel@heimdal.trondhjem.org>
Date: Tue, 15 Feb 2011 09:43:50 -0500
Message-ID: <AANLkTikRMT=xxXp+7ky9kaYCOn2-y0obpJ7-gW96NkN5@mail.gmail.com>
Subject: Re: [PATCH 10/16] pnfs: wave 3: coelesce across layout stripes
From: "William A. (Andy) Adamson" <androsadamson@gmail.com>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org, Fred Isaman <iisaman@netapp.com>,
        Andy Adamon <andros@citi.umich.edu>,
        Dean Hildebrand <dhildeb@us.ibm.com>,
        Fred Isaman <iisaman@citi.umich.edu>,
        Benny Halevy <bhalevy@panasas.com>,
        Boaz Harrosh <bharrosh@panasas.com>,
        Oleg Drokin <green@linuxhacker.ru>, Tao Guo <guotao@nrchpc.ac.cn>
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Sender: linux-nfs-owner@vger.kernel.org
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On Mon, Feb 14, 2011 at 6:42 PM, Trond Myklebust
<Trond.Myklebust@netapp.com> wrote:
> On Mon, 2011-02-14 at 14:18 -0500, andros@netapp.com wrote:
>> From: Fred Isaman <iisaman@netapp.com>
>>
>> Add a pg_test layout driver hook which is used to avoid coelescing I/O across
>> layout stripes.
>
> Doesn't this belong before [PATCH 09/16] pnfs: wave 3: shift
> pnfs_update_layout locations?

The pg_test uses the pg_lseg declared in [PATCH 09/16] pnfs: wave 3:
shift pnfs_update_layout locations, which is why the patches are
ordered this way.


-->Andy

>
>
> --
> Trond Myklebust
> Linux NFS client maintainer
>
> NetApp
> Trond.Myklebust@netapp.com
> www.netapp.com
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