From: Tejun Heo <tj@kernel.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Ric Wheeler <rwheeler@redhat.com>,
Petr Matousek <pmatouse@redhat.com>, Kay Sievers <kay@redhat.com>,
Jens Axboe <axboe@kernel.dk>,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Subject: Re: setting up CDB filters in udev (was Re: [PATCH v2 0/3] block: add queue-private command filter, editable via sysfs)
Date: Mon, 5 Nov 2012 12:09:55 -0800 [thread overview]
Message-ID: <20121105200955.GA26735@htj.dyndns.org> (raw)
In-Reply-To: <20121105201208.2ea500cc@pyramind.ukuu.org.uk>
Hey, Alan.
On Mon, Nov 05, 2012 at 08:12:08PM +0000, Alan Cox wrote:
> There are two sensible choices here IMHO
>
> - The simple sysctl
>
> - Doing the job right
>
> A half way solution such as that you are proposing seems to me to achieve
> nothing other than guaranteeing we'll have another pile of useless crap
> to maintain forever as ABI.
I'm all for simple. Just throw in a sysfs binary switch to allow all
SG_IO for a given block device for users w/ write access. I'd be
completely happy with that.
Thanks.
--
tejun
next prev parent reply other threads:[~2012-11-05 20:10 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-25 15:30 [PATCH v2 0/3] block: add queue-private command filter, editable via sysfs Paolo Bonzini
2012-09-25 15:30 ` [PATCH v2 1/3] block: add back queue-private command filter Paolo Bonzini
2012-09-25 15:30 ` [PATCH v2 2/3] scsi: create an all-zero filter for scanners Paolo Bonzini
2012-09-25 15:30 ` [PATCH v2 3/3] block: add back command filter modification via sysfs Paolo Bonzini
2012-10-04 10:12 ` [PATCH v2 0/3] block: add queue-private command filter, editable " Paolo Bonzini
2012-10-19 0:22 ` Tejun Heo
2012-10-19 9:07 ` Paolo Bonzini
[not found] ` <2007908429.13363375.1350637872646.JavaMail.root@redhat.com>
[not found] ` <20121019201058.GP13370@google.com>
[not found] ` <5087E093.50700@redhat.com>
[not found] ` <CAOS58YM5ZO9h0XUCNxV+6U3UzpeUen5ZuyqsNEUaJ81ux=QKvw@mail.gmail.com>
[not found] ` <5088EC43.2010600@redhat.com>
2012-10-25 18:00 ` setting up CDB filters in udev (was Re: [PATCH v2 0/3] block: add queue-private command filter, editable via sysfs) Tejun Heo
2012-10-25 18:35 ` Paolo Bonzini
2012-10-31 12:52 ` Paolo Bonzini
2012-10-31 21:22 ` Tejun Heo
2012-11-02 14:49 ` Paolo Bonzini
2012-11-02 15:35 ` Alan Cox
2012-11-02 16:48 ` Tejun Heo
2012-11-02 17:21 ` Alan Cox
2012-11-02 17:30 ` Tejun Heo
2012-11-02 20:18 ` Alan Cox
2012-11-02 20:21 ` Tejun Heo
2012-11-02 20:48 ` Alan Cox
2012-11-02 22:59 ` Tejun Heo
2012-11-02 23:52 ` Alan Cox
2012-11-02 23:58 ` Tejun Heo
2012-11-03 0:19 ` Alan Cox
2012-11-03 0:23 ` Tejun Heo
2012-11-03 0:52 ` Alan Cox
2012-11-02 16:51 ` Tejun Heo
2012-11-02 17:49 ` Paolo Bonzini
2012-11-02 17:53 ` Tejun Heo
2012-11-03 13:20 ` Paolo Bonzini
2012-11-03 14:50 ` Alan Cox
2012-11-05 11:08 ` Paolo Bonzini
2012-11-05 18:18 ` Tejun Heo
2012-11-05 20:12 ` Alan Cox
2012-11-05 20:09 ` Tejun Heo [this message]
2012-11-05 20:17 ` Alan Cox
2012-11-05 20:15 ` Tejun Heo
2012-11-05 18:26 ` Tejun Heo
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