linux-kernel - Re: [RFC] Union Mount: Readdir approaches

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Message-Id: <E1IVHc4-0000qa-9z@jroun>
Date:	Wed, 12 Sep 2007 11:05:56 +0900
From:	hooanon05@...oo.co.jp
To:	"Josef 'Jeff' Sipek" <jsipek@...sunysb.edu>
Cc:	Bharata B Rao <bharata@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	hch@...radead.org, Jan Blunck <jblunck@...e.de>
Subject: Re: [RFC] Union Mount: Readdir approaches 


"Josef 'Jeff' Sipek":
> So, if I understand correctly, you create the entire block as if you were
> going to write to disk? Unionfs keeps the data in a linked list.

Basically yes.
But the dir block in cache has no hole which is contiguous memory.


Junjiro Okajima
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