From: Andries Brouwer <aeb@veritas.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-kernel@vger.rutgers.edu, mtd@infradead.org
Subject: Re: HDIO_GETGEO vs. BLKGETSIZE
Date: Mon, 22 May 2000 16:30:51 +0200 [thread overview]
Message-ID: <20000522163051.A23080@veritas.com> (raw)
In-Reply-To: <30907.959005313@devel2.axiom.internal>; from dwmw2@infradead.org on Mon, May 22, 2000 at 03:21:53PM +0100
On Mon, May 22, 2000 at 03:21:53PM +0100, David Woodhouse wrote:
> aeb@veritas.com said:
> > A modern fdisk will use the values for heads and sectors/track given
> > by HDIO_GETGEO, but ignore the value for cylinders.
>
> > Instead, the number of cylinders is computed as BLKGETSIZE/(H*S).
> What if BLKGETSIZE/(H*S) isn't an integer?
/ is the C operator. It rounds down.
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next prev parent reply other threads:[~2000-05-22 14:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-05-22 12:06 HDIO_GETGEO vs. BLKGETSIZE David Woodhouse
2000-05-22 14:17 ` Andries Brouwer
2000-05-22 14:21 ` David Woodhouse
2000-05-22 14:30 ` Andries Brouwer [this message]
2000-05-22 15:47 ` David Woodhouse
2000-05-22 16:05 ` Andries Brouwer
2000-05-22 23:14 ` Andre Hedrick
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