linux-kernel - Re: [PATCH 05/25] Unionfs: cast page->index loff

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Message-Id: <200709261344.l8QDiFdw025498@agora.fsl.cs.sunysb.edu>
Date:	Wed, 26 Sep 2007 09:44:15 -0400
From:	Erez Zadok <ezk@...sunysb.edu>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	Erez Zadok <ezk@...sunysb.edu>, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	viro@....linux.org.uk
Subject: Re: [PATCH 05/25] Unionfs: cast page->index loff_t before shifting 

In message <20070926083121.GA8421@...radead.org>, Christoph Hellwig writes:
> On Tue, Sep 25, 2007 at 11:09:44PM -0400, Erez Zadok wrote:
> > Fixes bugs in number promotion/demotion computation, as per
> > <http://lkml.org/lkml/2007/9/20/17>
> 
> It's better to use te page_offset helper as that avoids any confusion
> on where to cast.

Excellent.  Will do.

Erez.
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