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authorchristophe@saout.de <christophe@saout.de>2004-01-10 00:55:28 -0800
committerGreg KH <gregkh@suse.de>2005-04-26 21:13:14 -0700
commitf1db055ab2e349ce22254562faaece66d6a4a873 (patch)
tree4413147132819486b06f92cfec717dfb4a6d5659 /etc/udev
parentc53735efc9720b28676c1b51fbed04dc592236e8 (diff)
[PATCH] add IGNORE rule type
On Wed, Dec 31, 2003 at 11:24:53AM -0800, Greg KH wrote: > > There should be a possibility to tell udev not to create a device node. > > > > device-mapper: Usually set up by libdevmapper (or EVMS tools) which > > creates the device node on its own under /dev/mapper/<name>. > > > > With udev a second device is created named /dev/dm-<minor> which is not > > really needed. > > Good point. Ok, I'll agree with you. Care to make up a patch for this > kind of feature? Yes, I can try. There was no way to tell not to do anything so I created one. Errors are signalled via negative return values, so I thought that a positive, non-zero one could mean to ignore the device. I don't like it but perhaps you have a better solution.
Diffstat (limited to 'etc/udev')
-rw-r--r--etc/udev/udev.rules3
-rw-r--r--etc/udev/udev.rules.devfs3
2 files changed, 5 insertions, 1 deletions
diff --git a/etc/udev/udev.rules b/etc/udev/udev.rules
index b206503e15..c2b50eb90d 100644
--- a/etc/udev/udev.rules
+++ b/etc/udev/udev.rules
@@ -49,4 +49,5 @@ REPLACE, KERNEL="ttyUSB0", NAME="pl2303"
# if this is a ide cdrom, name it the default name, and create a symlink to cdrom
CALLOUT, BUS="ide", PROGRAM="/bin/cat /proc/ide/%k/media", ID="cdrom", NAME="%k", SYMLINK="cdrom"
-
+# device mapper creates its own device nodes
+IGNORE, KERNEL="dm-[0-9]*"
diff --git a/etc/udev/udev.rules.devfs b/etc/udev/udev.rules.devfs
index 0d579a4dd4..537d655a0e 100644
--- a/etc/udev/udev.rules.devfs
+++ b/etc/udev/udev.rules.devfs
@@ -41,3 +41,6 @@ REPLACE, KERNEL="video[0-9]*", NAME="v4l/video%n"
REPLACE, KERNEL="radio[0-9]*", NAME="v4l/radio%n"
REPLACE, KERNEL="vbi[0-9]*", NAME="v4l/vbi%n"
REPLACE, KERNEL="vtx[0-9]*", NAME="v4l/vtx%n"
+
+# dm devices
+IGNORE, KERNEL="dm-[0-9]*"