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2005-04-26[PATCH] Make udev/udevstart be one binarytrini@kernel.crashing.org
Hi, The following patch makes udev/udevstart be a common binary. First, doing this grows udev by a total of 1.8kB (ppc32, stripped) whereas udevstart by itself is 6.4kB. I know you mentioned being able to replace udevstart with a script, but at 1.8kB I don't think it'll be easy to beat this with size there. Next, the following are by-eye timings of before, after, and with devfs on a slow, but still usable embedded platform (config stripped down to more-or-less bare for ramdisk): -- Embedded Planet RPX LITE, 64Mhz MPC 823e -- devfs : 15.333s, 15.253s, 14.988s (15.191s avg) udev-pristine : 18.675s, 18.079s, 18.418s (18.390s avg) udev-multi : 14.587s, 14.747s, 14.868s (14.734s avg) The patch ends up being rather large to add this, as in doing so I ended up making all refs (that I hit..) to devpath/subsystem be marked as 'const'. Signed-off-by: Tom Rini <trini@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2005-04-26[PATCH] make dev.d call each directory in the directory chain of the device ↵greg@kroah.com
name, instead of just the whole name. This lets /etc/dev.d/sound/ work better.
2005-04-26[PATCH] DEVNODE -> DEVNAME transition fixessjoerd@spring.luon.net
It seems that the transition from DEVNODE to DEVNAME wasn't done everywhere. This broke udev_dbus for me. Attached patch does the transition in the places it wasn't done yet.
2005-04-26[PATCH] DEVPATH for netdevkay.sievers@vrfy.org
Here we change the DEVPATH for netdev's in the environment of the dev.d/ scripts to the name the device is renamed to. The original name doesn't exist in the kernel after rename.
2005-04-26[PATCH] netdev - udevdb+dev.d changeskay.sievers@vrfy.org
Here is a patch to change the netdev handling in the database and for the dev.d/ calls. I applies on top of the udevd.patch, cause klibc has no sysinfo(). o netdev's are also put into our database now. I want this for the udevruler gui to get a list of all handled devices. All devices in the db are stamped with the system uptime value at the creation time. 'udevinfo -d' prints it. o the DEVPATH value is the key for udevdb, but if we rename a netdev, the name is replaced in the kernel, so we add the changed name to the db to match with the remove event. NOTE: The dev.d/ scripts still get the original name from the hotplug call. Should we replace DEVPATH with the new name too? o We now only add a device to the db, if we have successfully created the main node or successfully renamed a netdev. This is the main part of the patch, cause I needed to clean the retval passing trough all the functions used for node creation. o DEVNODE sounds a bit ugly for netdev's so I exported DEVNAME too. Can we change the name? o I've added a UDEV_NO_DEVD to possibly skip the script execution and used it in udev-test.pl. udevstart is the same horror now, if you have scripts with logging statements in dev.d/ it takes minutes to finish, can we skip the scripts here too? o The get_device_type() function is changed to be more strict, cause 'udevinfo -a -p /block/' gets a class device for it and tries to print the major/minor values. o bugfix, the RESULT value has now a working newline removal and a test for this case.
2005-04-26[PATCH] dev_d.c file sorting and cleanupkay.sievers@vrfy.org
On Thu, Mar 25, 2004 at 02:52:13AM +0100, Kay Sievers wrote: > Please have look if it still works for you, I only did a very quick > test. Here is a unified version, with all the functions moved to udev_lib.c. We have a generic function now, to call a given fnct(char *) for every file ending with a specific suffix, sorted in lexical order. We use it to execute the dev.d/ files and read our rules.d/ files. The binary should be a bit smaller now. I've also changed it, to not do the dev.d/ exec for net devices.
2005-04-26[PATCH] actually have udev run files ending in .dev in the /etc/dev.d/ ↵greg@kroah.com
directory as documented.
2005-04-26[PATCH] add /etc/dev.d/ support for udev add and remove events.greg@kroah.com