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Attached is a patch for ide-devfs.sh,
The script is merged with the one from Martin Schlemmer, and cleaned up
by him, to create both types of symlinks with one single rule:
CALLOUT, BUS="ide", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", ID="hd*", NAME="%1c", SYMLINK="%2c %3c"
/udev/
|-- cdroms
| `-- cdrom0 -> ../hdc
|-- discs
| |-- disc0
| | |-- disc -> ../../hda
| | |-- part1 -> ../../hda1
| | |-- part2 -> ../../hda2
| | `-- part4 -> ../../hda4
| |-- disc1
| | |-- disc -> ../../hdb
| | `-- part1 -> ../../hdb1
| `-- disc2
| |-- disc -> ../../hde
| `-- part1 -> ../../hde1
|-- hda
|-- hda1
|-- hda2
|-- hda4
|-- hdb
|-- hdb1
|-- hdc
|-- hde
|-- hde1
`-- ide
|-- host0
| |-- bus0
| | |-- target0
| | | `-- lun0
| | | |-- disc -> ../../../../../hda
| | | |-- part1 -> ../../../../../hda1
| | | |-- part2 -> ../../../../../hda2
| | | `-- part4 -> ../../../../../hda4
| | `-- target1
| | `-- lun0
| | |-- disc -> ../../../../../hdb
| | `-- part1 -> ../../../../../hdb1
| `-- bus1
| `-- target0
| `-- lun0
| `-- cd -> ../../../../../hdc
`-- host2
`-- bus0
`-- target0
`-- lun0
|-- disc -> ../../../../../hde
`-- part1 -> ../../../../../hde1
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fix possible NULL pointer in '%c' callout substitution
and cleanup '%D' debug text
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Attached is a patch for udev-add.c to ignore empty symlink string parts.
Issue was brought up by ide-devfs.sh with only one symlink returned, while two are expected.
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my syslog want's to contact you :)
Dec 25 20:37:48 pim udev[2274]: wait_for_device_to_initialize: Did not find bus type 'ide' on list of bus_id_files, contact greg@kroah.com
We need to put 'ide' to the bus_files array,
don't know which file to use...
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Thanks to Mathieu Segaud <matt@minas-morgul.org> for the information
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Thanks to Michael Buesch <mbuesch@freenet.de> for providing it.
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here is a patch for a typo in the man page, a whitespace cleanup
and a replace for the magic hex ASCII in char operations.
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device is on a bus.
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device is on a bus.
Thanks to Martin Schlemmer <azarah@nosferatu.za.org> for pointing this out.
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Seems like we need the following patch to do
proper sysbus cleanup, if udevdb_init() fails.
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the following problem was introduced with udev 009:
[root@claw packages]# rpm -Uvh ~mh/rpm/RPMS/ppc/udev-010-1.ppc.rpm
Preparing...########################################### [100%]
1:udev ########################################### [100%]
error: unpacking of archive failed on file /usr/share/doc/udev-010/COPYING;3fe8a8e3: cpio: open failed - Permission denied
it's because the mode of the directory /usr/share/doc/udev-010/ is
0644. This is with yellodog-3.0.
the following patch fixes it:
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Thanks to Mitch <mitch@0bits.com> for pointing this out.
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instead of just removing the whole /udev directory.
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much faster
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Now we only sleep if we can't find the device file, and we have
a hack to sleep for 1 second if we are on a partition. This will be
removed when the libsysfs change gets made...
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Here is a small fix for udev-test.pl, to print the METHOD also
for the "whitespace config" tests.
TEST: Handle comment lines in config file (and replace kernel name)
method '' for 'class/tty/ttyUSB0' expecting node 'visor'
add: ok remove: ok
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Here is a small cleanup. It replaces the malloc in udev-remove.c
with a struct, like we do in udev-add.c
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allowed for the LABEL rule.
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In udev-009 and previous releases, for klibc compatibility, the pgsize var
in sysfs_read_attribute() (file sysfs_dir.c under libsysfs) is handcoded
to 0x4000.
Should it not be 4096 bytes (0x1000 in hex) instead of 0x4000 (16k bytes)?
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incremental to 20031222-2,
2003-12-22 multipath-010
* tweak the install target in Makefile
* stop passing fds as argument : this change enable a strict
segregation of ugly 2.4 code
* sysfs version of get_lun_strings()
* be careful about the return of get_unique_id() since errors
formerly caught up by if(open()) in the caller fn are now returned
by get_unique_id()
* send get_serial() in unused.c
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incremental to 20031222,
2003-12-22 multipath-010
* introduce dm-simplecmd for RESUME & SUSPEND requests
* split add_map() in setup_map() & dm-addmap()
* setup_map() correctly submits "SUSPEND-RELOAD-RESUME or CREATE"
sequences instead of the bogus "RELOAD or CREATE"
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incremental to 20031220,
2003-12-22 multipath-010
* don't print .sg_dev if equal to .dev (2.6) in print_path()
* since the kernel code handles defective paths, remove all
code to cope with them :
* move do_tur() to unused.c
* remove .state from path struct
* remove .state settings & conditionals
* add a cmdline switch to force maps to failover mode,
ie 1 path per priority group
* add default policies to the whitelist array (spread io ==
MULTIBUS / io forced to 1 path == FAILOVER)
* move get_disk_size() call out of add_map() to coalesce()
* comment tricky coalesce() fn
* bogus unsused.c file renamed to unused.c
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An important one, against stock udev-009 :
2003-12-20 multipath-010
* big ChangeLog update
* start to give a little control over target params :
introduce cmdline arg -i to control polling interval
* cope with hotplug-style calling convention :
ie "multipath scsi $DEVPATH" ... to avoid messing with
online maps not concerned by an event
* example hotplug agent to drop in /etc/hotplug.d/scsi
* revert the run & resched patch : unless someone proves me
wrong, this was overdesigned
* move commented out functions in unused.c
* update multipath target params to "udm[23] style"
* mp target now supports nr_path == 1, so do we
* add gratuitous free()
* push version forward
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disc, part
Here is a experimental CALLOUT script for udev to create devfs nodes
for IDE-devices. Not that I need these, I just wanted to see if it works :)
The script is really stupid, no error handling, nothing more than
absolutely needed. The rule uses the 'k' format char of the previous
patch. The %D is not used, so the user can have disc or disk :)
this single line:
CALLOUT, BUS="ide", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", ID="hd*", NAME="%1c", SYMLINK="%2c"
creates the following on my machine with two hard disks, one DVD and a PCMCIA-compact-flash inserted:
/udev
|-- hda
|-- hda1
|-- hda2
|-- hda4
|-- hdb
|-- hdb1
|-- hdc
|-- hde
|-- hde1
`-- ide
|-- host0
| |-- bus0
| | |-- target0
| | | `-- lun0
| | | |-- disc -> ../../../../../hda
| | | |-- part1 -> ../../../../../hda1
| | | |-- part2 -> ../../../../../hda2
| | | `-- part4 -> ../../../../../hda4
| | `-- target1
| | `-- lun0
| | |-- disc -> ../../../../../hdb
| | `-- part1 -> ../../../../../hdb1
| `-- bus1
| `-- target0
| `-- lun0
| `-- cd -> ../../../../../hdc
`-- host2
`-- bus0
`-- target0
`-- lun0
|-- disc -> ../../../../../hde
`-- part1 -> ../../../../../hde1
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Attached is a patch that introduces the format char 'k' to be replaced with
the kernel name. I like to have it in a callout script.
I've moved the build_kernel_name() back to namedev_name_device() since
we don't expect it growing cause of 'sdaj' :)
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One patch to let bk ignore the created udev.conf.
The second to depend on the .h files.
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this still isn't working correctly for partitions, so don't
think this is the final version...
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Ananth released sysfsutils 0.4.0 last night, I'm sure you saw the email.
Here's a patch with the latest changes from the pre-patch I already
gave you. It includes sysfs_get_device_parent(), which you said you
needed. I've run your test scripts and I've built scsi_id. Please
play around with this and check it out.
There are quite a few changes. Please do not access
structure pointers, like sysfs_device's parent, directly like
dev->parent. Please use the "get" function to retrieve. The functions
load things on demand and refresh views under the covers.
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Here is a patch for the Makefile to look for a already
installed config and not to overwrite it.
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I've moved the malloc out of the udevdb into udev-remove to free the
struct after use and not to allocate a different struct in the case the
device is not in the data base. I seems a bit easier to read.
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