From: Luben Tuikov <ltuikov@yahoo.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: dougg@torque.net, Tejun Heo <htejun@gmail.com>,
Brice Goglin <Brice.Goglin@ens-lyon.org>,
Jens Axboe <jens.axboe@oracle.com>,
Gregor Jasny <gjasny@googlemail.com>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Jeff Garzik <jgarzik@pobox.com>,
linux-ide@vger.kernel.org, monty@xiph.org,
linux-scsi@vger.kernel.org
Subject: Re: 2.6.19-rc3 system freezes when ripping with cdparanoia at ioctl(SG_IO)
Date: Sat, 11 Nov 2006 11:09:33 -0800 (PST) [thread overview]
Message-ID: <589461.23187.qm@web31813.mail.mud.yahoo.com> (raw)
In-Reply-To: <20061111104642.GA3356@infradead.org>
--- Christoph Hellwig <hch@infradead.org> wrote:
> On Fri, Nov 10, 2006 at 12:08:15PM -0800, Luben Tuikov wrote:
> > P.S. I'd love to see SG_DXFER_TO_FROM_DEV completely ripped out
> > of sg.c, for obvious reasons. Can you not duplicate the resid "fix"
> > it provides into "FROM_DEV" -- do apps really rely on it?
>
> At the beginning of this thread it was mentioned cdparanio uses it.
> But in general we can't just rip out userland interfaces, we pretend
> to have a stable userspace abi (and except for the big sysfs mess that
> actually comes very close to the truth).
The more reason to think things thorougly when introducing
new code and architecture into a kernel.
Luben
> What we should do is to document very well what SG_DXFER_TO_FROM_DEV
> is doing and that odd name that's been chosen for it. I'll prepare
> a patch for that.
next prev parent reply other threads:[~2006-11-11 19:09 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-29 19:20 2.6.19-rc3 system freezes when ripping with cdparanoia at ioctl(SG_IO) Gregor Jasny
2006-10-29 21:31 ` Ken Moffat
2006-10-29 22:05 ` Brice Goglin
2006-10-30 11:45 ` Jens Axboe
2006-10-30 13:14 ` Gregor Jasny
2006-10-30 13:17 ` Gregor Jasny
2006-10-30 13:27 ` Jens Axboe
2006-11-09 9:46 ` Brice Goglin
2006-11-09 14:00 ` Tejun Heo
2006-11-09 14:14 ` Jeff Garzik
2006-11-09 20:13 ` Monty Montgomery
2006-11-09 15:50 ` Douglas Gilbert
2006-11-10 10:36 ` Luben Tuikov
2006-11-10 12:58 ` Douglas Gilbert
2006-11-10 20:08 ` Luben Tuikov
2006-11-11 10:46 ` Christoph Hellwig
2006-11-11 16:39 ` Douglas Gilbert
2006-11-11 19:09 ` Luben Tuikov [this message]
2006-11-14 22:52 ` Monty Montgomery
2006-11-09 20:09 ` Monty Montgomery
2006-11-09 22:47 ` Tejun Heo
2006-11-10 16:15 ` Jens Axboe
2006-11-10 16:19 ` Brice Goglin
2006-11-10 16:23 ` Jens Axboe
2006-11-14 12:24 ` Brice Goglin
2006-11-14 12:29 ` Jens Axboe
2006-11-14 12:40 ` Brice Goglin
2006-11-14 12:50 ` Jens Axboe
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