From: "Greg KH" <greg@kroah.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: removable media revalidation - udev vs. devfs or static /dev
Date: Mon, 29 Mar 2004 15:40:45 +0000 [thread overview]
Message-ID: <013301c415a4$3376cca0$d100000a@sbs2003.local> (raw)
In-Reply-To: <200401012333.04930.arvidjaar@mail.ru>
On Sat, Jan 03, 2004 at 11:51:33AM +0300, Andrey Borzenkov wrote:
> > You could make a script that just creates
> > the device node in /tmp, runs dd on it, and then cleans it all up to
> > force partition scanning.
> >
>
> You miss the point. When should this script be run? There is no event when you
> just insert Jaz disk; nor is there any way to trigger revalidation on access
> to non-existing device like is the case without udev.
>
> what I aim at - udev needs to provide some extension mechanism to allow
> arbitrarily scripts to be run.
It does provide that mechanism. See the CALLOUT rule. It can run any
program or script when a new device is seen by the kernel.
thanks,
greg k-h
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prev parent reply other threads:[~2004-03-29 15:40 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-01 20:33 removable media revalidation - udev vs. devfs or static /dev Andrey Borzenkov
2004-01-03 5:58 ` Greg KH
2004-01-03 8:51 ` Andrey Borzenkov
2004-01-03 12:37 ` Andries Brouwer
2004-01-03 12:42 ` Olaf Hering
2004-01-03 16:05 ` Andrey Borzenkov
2004-01-03 17:54 ` Jens Axboe
2004-01-07 9:43 ` Olaf Hering
2004-01-07 9:50 ` Jens Axboe
2004-01-07 9:56 ` Olaf Hering
2004-01-07 9:59 ` Jens Axboe
2004-01-07 10:25 ` Olaf Hering
2004-01-07 10:31 ` Jens Axboe
2004-01-07 10:47 ` Andrey Borzenkov
2004-01-07 10:54 ` Jens Axboe
2004-01-07 17:56 ` Greg KH
2004-01-30 12:59 ` Olaf Hering
2004-01-07 11:00 ` Andrey Borzenkov
2004-01-07 11:05 ` Jens Axboe
2004-01-07 11:14 ` Andrey Borzenkov
2004-01-07 11:16 ` Jens Axboe
2004-01-03 20:51 ` Greg KH
2004-01-07 18:38 ` Linus Torvalds
2004-01-07 18:57 ` Greg KH
2004-01-07 19:23 ` Mika Penttilä
2004-01-07 19:24 ` Greg KH
2004-01-07 19:31 ` Mika Penttilä
2004-01-08 1:38 ` Linus Torvalds
2004-01-07 19:31 ` Linus Torvalds
2004-01-07 19:50 ` Greg KH
2004-01-07 20:25 ` Richard Troth
2004-01-07 23:34 ` Greg KH
2004-01-08 0:32 ` Martin J. Bligh
2004-01-08 0:41 ` Greg KH
2004-01-08 1:07 ` Martin J. Bligh
2004-01-08 1:15 ` Greg KH
2004-01-08 1:50 ` Martin J. Bligh
2004-01-08 1:48 ` Linus Torvalds
2004-01-08 0:42 ` viro
2004-01-08 1:16 ` Greg KH
2004-01-09 3:36 ` Joel Becker
2004-01-07 20:52 ` Olaf Hering
2004-01-08 2:03 ` Linus Torvalds
2004-01-08 4:16 ` Gene Heskett
2004-01-08 4:23 ` Linus Torvalds
2004-01-08 7:45 ` Olaf Hering
2004-01-08 2:13 ` Andries Brouwer
2004-01-08 2:19 ` Linus Torvalds
2004-01-08 2:49 ` Andries Brouwer
2004-01-08 2:56 ` Linus Torvalds
2004-01-08 3:35 ` Andries Brouwer
2004-01-08 3:43 ` Linus Torvalds
2004-01-08 8:00 ` Xavier Bestel
2004-01-09 0:28 ` Robert Love
2004-01-09 0:52 ` Linus Torvalds
2004-01-09 1:16 ` Matt Mackall
2004-01-08 14:06 ` "Andrey Borzenkov"
2004-01-12 9:09 ` Ling, Xiaofeng
2004-03-29 15:39 ` Andrey Borzenkov
2004-03-29 15:39 ` Greg KH
2004-03-29 15:40 ` Olaf Hering
2004-03-29 15:40 ` Andries Brouwer
2004-03-29 15:40 ` Andrey Borzenkov
2004-03-29 15:40 ` Jens Axboe
2004-03-29 15:40 ` Greg KH [this message]
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