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From: Ben Gamari <bgamari.foss@gmail.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
        Minchan Kim <minchan.kim@gmail.com>
Cc: kosaki.motohiro@jp.fujitsu.com, linux-kernel@vger.kernel.org,
        rsync@lists.samba.org, linux-mm@kvack.org,
        Peter Zijlstra <peterz@infradead.org>,
        Wu Fengguang <fengguang.wu@intel.com>
Subject: Re: fadvise DONTNEED implementation (or lack thereof)
In-Reply-To: <20101115162713.BF12.A69D9226@jp.fujitsu.com>
References: <20101115160413.BF0F.A69D9226@jp.fujitsu.com> <AANLkTim0vCJkMoH5P0wCN9J6340rDsscyNBQ+R+_ph8m@mail.gmail.com> <20101115162713.BF12.A69D9226@jp.fujitsu.com>
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Date: Mon, 15 Nov 2010 07:46:26 -0500
Message-ID: <87tyjisqjh.fsf@gmail.com>
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On Mon, 15 Nov 2010 16:28:32 +0900 (JST), KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> wrote:
> Who can make rsync like io pattern test suite? a code change is easy. but
> to comfirm justification is more harder work.
> 
I'm afraid I don't have time to work up any code. I would be happy to
try the patch with my backup use-case though. I'll just have to think
of an objective way of measuring the result.

- Ben
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