From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Dongjun Shin" <djshin90@gmail.com>
Subject: Re: Proposal to improve filesystem/block snapshot interaction
Date: Tue, 30 Oct 2007 23:19:48 +0900
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Cc: "Greg Banks" <gnb@sgi.com>,
	"Linux Filesystem Mailing List" <linux-fsdevel@vger.kernel.org>,
	"David Chinner" <dgc@melbourne.sgi.com>,
	"Donald Douwsma" <donaldd@melbourne.sgi.com>,
	"Christoph Hellwig" <hch@infradead.org>,
	"Roger Strassburg" <rls@sgi.com>, "Mark Goodwin" <markgw@sgi.com>,
	"Brett Jon Grandbois" <brettg@melbourne.sgi.com>
To: "Arnd Bergmann" <arnd@arndb.de>
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On 10/30/07, Arnd Bergmann <arnd@arndb.de> wrote:
>
> Not sure. Why shouldn't you be able to reorder the hints provided that
> they don't overlap with read/write bios for the same block?
>

You're right. The bios can be reordered if they don't overlap with hint.