From: Jens Axboe <axboe@suse.de>
To: Andre Hedrick <andre@linuxdiskcert.org>
Cc: "Axel H. Siebenwirth" <axel@hh59.org>,
Anton Altaparmakov <aia21@cam.ac.uk>,
linux-kernel@vger.kernel.org
Subject: Re: 2.5.3 - (IDE) hda: drive not ready for command errors
Date: Sun, 3 Feb 2002 00:58:19 +0100 [thread overview]
Message-ID: <20020203005819.C29553@suse.de> (raw)
In-Reply-To: <20020202102659.L12156@suse.de> <Pine.LNX.4.10.10202021158010.26613-100000@master.linux-ide.org> <20020203002821.A29553@suse.de>
In-Reply-To: <20020203002821.A29553@suse.de>
On Sun, Feb 03 2002, Jens Axboe wrote:
> > what we are trying to get away from but we really need a way to stream the
> > pointers to the data register cleanly. Otherwise the benefits of the zero
> > copy in block go away.
>
> ?? Your point is not clear. zero copy what, request struct?! That would
> be way below measurable.
Sorry, I see what you mean, was a bit too quick. To me the current code
looks ok in this regard, I don't see any problems with that. If you have
noticed a problem please out line it and I'll take a look tomorrow. Now,
bed time.
--
Jens Axboe
next prev parent reply other threads:[~2002-02-02 23:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-01 14:33 2.5.3 - (IDE) hda: drive not ready for command errors axel
2002-02-01 16:06 ` Anton Altaparmakov
2002-02-01 16:48 ` Axel H. Siebenwirth
2002-02-01 17:52 ` Andreas Dilger
2002-02-02 2:44 ` Anton Altaparmakov
2002-02-02 9:26 ` Jens Axboe
2002-02-02 19:10 ` Axel H. Siebenwirth
2002-02-02 21:48 ` Andre Hedrick
2002-02-02 23:28 ` Jens Axboe
2002-02-02 23:58 ` Jens Axboe [this message]
2002-02-05 15:32 ` Holger Lubitz
2002-02-05 16:09 ` Anton Altaparmakov
2002-02-05 16:57 ` Holger Lubitz
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