linux-hotplug.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Phillip Susi <psusi@ubuntu.com>
To: linux-hotplug@vger.kernel.org
Subject: Inhibiting plug and play
Date: Tue, 18 Jun 2013 17:45:09 +0000	[thread overview]
Message-ID: <51C09CA5.6020902@ubuntu.com> (raw)

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Various tools, but most notably partitioners, manipulate disks in such
a way that they need to prevent the rest of the system from racing
with them while they are in the middle of manipulating the disk.
Presently this is done with a hodge podge of hacks that involve
running some script or executable to temporarily hold off on some
aspects ( typically only auto mounting ) of plug and play processing.
 Which one depends on whether you are running hal, udisks, udisks2, or
systemd.

There really needs to be a proper way at a lower level, either udev,
or maybe in the kernel, to inhibit processing events until the tool
changing the device has finished completely.  The question is, should
this be in the kernel, or in udev, and what should the interface be?

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (MingW32)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQEcBAEBAgAGBQJRwJylAAoJEJrBOlT6nu75TlAH/1Eso89Jta4AFn/ynYZUWwVD
xS1Nm8ZbRHQizBFmv5rq5Yunr6XUcUQlux9EeG81QwgJ2mgOAk3XE2ldzOp0lUei
cqQYsrdWKHXz8ZXpNG1Jsgw77EUyrs39Z6NmNC+X1AcFbzxRXplGMTJfRSWtW3bw
Ngi8MCjKZOx/qNzUcyZnR3tdAF0veLHWtr7j5XvgO+/iomnAxIOcYiSCv1OeDMdX
SCx8bULT4/LaRWzbcmpzmh1irMsXavrOwuPzIGBTdMKhByyxnwxiOdIyhOs1OJda
059zK7CxMNidD37ON9hMyMtYz5BeCzZmPJdJ6Ef4G7ZrH++xiI4cGvgVOClP6vI=Ym1b
-----END PGP SIGNATURE-----

             reply	other threads:[~2013-06-18 17:45 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-18 17:45 Phillip Susi [this message]
2013-06-18 17:55 ` Inhibiting plug and play Greg KH
2013-06-18 18:03 ` David Zeuthen
2013-06-18 18:40 ` Phillip Susi
2013-06-18 18:59 ` David Zeuthen
2013-07-16 17:23 ` [systemd-devel] " Lennart Poettering
2013-07-16 17:35 ` Phillip Susi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=51C09CA5.6020902@ubuntu.com \
    --to=psusi@ubuntu.com \
    --cc=linux-hotplug@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).