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Commit Graph

9 Commits

Author SHA1 Message Date
kay.sievers@vrfy.org
6818c51d7a [PATCH] support SUBSYSTEM as a rule key
This should make it easier to catch e.g all block or net devices with
a single rule.
2005-04-26 22:25:38 -07:00
kay.sievers@vrfy.org
2b41e68a08 [PATCH] replace tdb database by simple lockless file database
This makes the udev operation completely lockless by storing a
file for every node in /dev/.udevdb/* This solved the problem
with deadlocking concurrent udev processes waiting for each other
to release the file lock under heavy load.
2005-04-26 22:16:40 -07:00
kay.sievers@vrfy.org
9cd1b46a13 [PATCH] $local user
We once implemented the devfsd feature to set the owner of a device node
to the "local" user. This was before we had the dev.d/ scripts. We discussed
a similar issue with D-BUS recently and this should be better handled depending
on the distributions way to do such a thing.

I'm for removing this here as this can be easily covered by a dev.d/
script.

Here is the patch if nobody objects :)
2005-04-26 22:02:46 -07:00
kay.sievers@vrfy.org
707680b1cf [PATCH] remove sleeps from udev as it is external now
Here we remove all the sysfs sleep loops from udev as wait_for_sysfs
will do this for us and any other hotplug user. We still keep a small
blacklist of subsystems we don't care about but any missing entry here
will no longer lead to a spinning udev waiting for files.
2005-04-26 22:02:44 -07:00
david@fubar.dk
0a8dd7f37c [PATCH] compatibility symlinks for udev
On Mon, 2004-09-06 at 17:45 +0200, Kay Sievers wrote:
> On Mon, 2004-09-06 at 16:46 +0200, David Zeuthen wrote:
>
> Nice, I like it. It's a easy way to group device nodes of the same type,
> but coming from different kernel subsystems.
>

That's a good way of putting it, yeah.

> > Here's a patch against udev-030 that can help create compatibility
> > symlinks like /dev/cdrom, /dev/cdrom1 etc. The patch introduces a new
> > substitution type %C (for Compatibility) that can be used as follows
>
> I suggest using %e for enumeration here, cause "compatibility" can
> easily be misunderstood.
>

Good point, I've changed that.

> And we need a few lines added to the man page at udev.8.in :)
>

Done. I've also added an example.

Also, Kay pointed out offlist that the rules can be written to not
require a shell script; this actually works

        KERNEL="sr*", NAME="%k", SYMLINK="cdrom%e"
        KERNEL="scd*", NAME="%k", SYMLINK="cdrom%e"
        KERNEL="pcd*", NAME="%k", SYMLINK="cdrom%e"
        KERNEL="hd[a-z]", PROGRAM="/bin/cat /proc/ide/%k/media", RESULT="cdrom", NAME="\%k", SYMLINK="cdrom%e"
        KERNEL="fd[0-9]", NAME="%k", SYMLINK="floppy%e"
        KERNEL="hd[a-z]", PROGRAM="/bin/cat /proc/ide/%k/media", RESULT="floppy", NAME=\"%k", SYMLINK="floppy%e"

New patch is attached.

David
2005-04-26 21:37:00 -07:00
kay.sievers@vrfy.org
aef6bb132e [PATCH] udev default config layout changes
Here we catch up, after the default config changes.

o the man page is updated to reflect the new default config

o /etc/udev/rules.d/ + permissions.d/ dirs are created now

o udev.rules is installed in /etc/udev/rules.d/50-udev.rules
  so the user can easily order the files by prepending a number.
  (RedHat has the same name in the last rpm.)

o defined directory names in the Makefile are all without slashes now,
  not the first half with and the remaining without.

o all binaries are uninstalled now

o leading slashes in config values are now removed or prepended while the
  config is parsed, so we are more robust if the usere changes something.

o replaced the macros from udev_config.c with real code, cause we can
  skip if the value matches and not useless iterate over the remaining
  fields.

o config parsing errors are logged with info() now, fixes the bug where
  we report a error with debug_parse(), even when there isn't one
2005-04-26 21:35:17 -07:00
kay.sievers@vrfy.org
a532775583 [PATCH] man page cleanup
Small cleanup of the wording in the udev. man page.
2005-04-26 21:35:14 -07:00
greg@kroah.com
326e0876e4 [PATCH] convert udev.8.in to use @udevdir@ macro for make install. 2005-04-26 21:35:14 -07:00
greg@kroah.com
438ac360e8 [PATCH] first step of making man pages dynamically generated.
Based on a an original patch from Olaf Hering <olh@suse.de>
2005-04-26 21:35:14 -07:00