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Date: Thu, 27 Feb 2014 17:42:21 +1100
From: Dave Chinner <david@fromorbit.com>
Subject: Re: [PATCH] XFS: fix the description of 'allocsize=' mount option
Message-ID: <20140227064221.GJ29907@dastard>
References: <530AE0E5.1090707@jp.fujitsu.com> <20140224120629.GN4317@dastard>
	<530D6FE3.2040406@jp.fujitsu.com>
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To: sat <takeuchi_satoru@jp.fujitsu.com>
Cc: Rob Landley <rob@landley.net>, xfs@oss.sgi.com

On Wed, Feb 26, 2014 at 01:38:59PM +0900, sat wrote:
> Hi Dave,
> 
> >Actually, it isn't. The initial size of dynamic prealloc is
> >determined by a set of heuristics based on file size, filesystem
> >geometry and the existing extents on the file. It uses a default
> >of 64k if no optimisation heuristics trigger.
> 
> I see. I should have read the code more carefully.
> 
> ---
> From: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
> Subject: [PATCH] XFS: remove the description about the default value of "allocsize=" mount option
> 
> The end-of-file preallocation size is dynamic by default.
> So there is no static default size specified by "allocsize="
> mount option and the description about the default size
> should be removed.
> 
> Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
> Cc: Dave Chinner <david@fromorbit.com>
> Cc: Rob Landley <rob@landley.net>

Looks good.

Reviewed-by: Dave Chinner <dchinner@redhat.com>

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

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