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Re: [PATCH] remove broken direct I/O size ioctl

To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH] remove broken direct I/O size ioctl
From: Nathan Scott <nathans@xxxxxxx>
Date: Tue, 29 Nov 2005 09:43:57 +1100
Cc: akpm@xxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxx
In-reply-to: <20051128222501.GA7238@lst.de>; from hch@lst.de on Mon, Nov 28, 2005 at 11:25:01PM +0100
References: <20051128222501.GA7238@lst.de>
Sender: linux-xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.2.5i
On Mon, Nov 28, 2005 at 11:25:01PM +0100, Christoph Hellwig wrote:
> This ioctl tries to second guess direct I/O parameters which aren't
> a filesystem drivers business and shouldn't be exposed as an ioctl
> to start with.

Unfortunately there are some applications that will now start
to see errors from this ioctl if we go this route - whereas
before they would've been "functional", now they will break.
So, I think we need a different solution here.  Yes, I agree
its a stupid call to have on Linux, but here we are, and apps
ported straight from IRIX have been made to use this.

cheers.

-- 
Nathan


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