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2005-04-26[PATCH] add udevtest program to buildgreg@kroah.com
Also fix up some other dependancy issues in the Makefile. Thanks to Olaf Hering <olh@suse.de> for pointing them out.
2005-04-26[PATCH] fix up 'make release' to use bk to build the export tree.greg@kroah.com
2005-04-26[PATCH] compile udevd with klibckay.sievers@vrfy.org
On Mon, Feb 09, 2004 at 05:41:15AM +0100, Kay Sievers wrote: > It seems that today was just another udev-sunday for me :) > > Here is a working patch to compile udevd with klibc. > > It's sweet the static binary takes 6 kbytes and it runs > with only 80 kbytes virtual memory. > > I changed a few peaces and added a siginterrupt.c file to klibc. > We may check with hpa to get the changes upstream? So here is the next try :) hpa, for good reason, didn't like my changes to klibc. He will dump signal() completely from klibc instead, so here we switch to sigaction() and keep udevd working with klibc.
2005-04-26[PATCH] make logging a config optionazarah@nosferatu.za.org
Once again, patch to make logging a config option. Reason for this (since you asked for it): - In our setup it is easy (although still annoying) .. just edit the ebuild, add logging support (or remove it) and rebuild. For say a binary distro, having the logging is useful for debugging some times, but its more a once of, or rare thing, as you do not add or change config files every day. Sure, we can have logging by default, but many do not want ~300 lines of extra debugging in their logs is not pleasant, and they will complain. Rebuilding the package for that binary package (given the users it is targeted to) is usually not within most users grasp.
2005-04-26[PATCH] convert udevsend/udevd to DGRAM and single-threadedkay.sievers@vrfy.org
On Fri, Feb 06, 2004 at 01:08:24AM -0500, Chris Friesen wrote: > > Kay, you said "unless we can get rid of _all_ the threads or at least > getting faster, I don't want to change it." > > Well how about we get rid of all the threads, *and* we get faster? Yes, we are twice as fast now on my box :) > This patch applies to current bk trees, and does the following: > > 1) Switch to DGRAM sockets rather than STREAM. This simplifies things > as mentioned in the previous message. > > 2) Invalid sequence numbers are mapped to -1 rather than zero, since > zero is a valid sequence number (I think). Also, this allows for real > speed tests using scripts starting at a zero sequence number, since that > is what the initial expected sequence number is. > > 3) Get rid of all threading. This is the biggie. Some highlights: > a) timeout using setitimer() and SIGALRM > b) async child death notification via SIGCHLD > c) these two signal handlers do nothing but raise volatile flags, > all the > work is done in the main loop > d) locking no longer required I cleaned up the rest of the comments, the whitespace and a few names to match the whole thing. Please recheck it. Test script is switched to work on subsystem 'test' to let udev ignore it.
2005-04-26[PATCH] udevd - kill the lockfilekay.sievers@vrfy.org
2005-04-26[PATCH] udevd - switch socket path to abstract namespacekay.sievers@vrfy.org
As Chris Friesen <chris_friesen@sympatico.ca> suggested, here we switch the unix domains socket path to abstract namespace and get rid of the socket file in the filesystem. Hey, this was new to me today. So here a few words: Linux supports a abstract namespace for sockets. We don't need a physical file on the filesystem but only a unique string magically starting with the '\0' character. strace with real file: connect(3, {sa_family=AF_UNIX, path="/udev/.udevd.sock"}, 110) strace with abstract namespace: connect(3, {sa_family=AF_UNIX, path=@udevd}, 110)
2005-04-26[PATCH] 016_bk markgreg@kroah.com
2005-04-26[PATCH] fix up Makefile dependancies for udev_version.hgreg@kroah.com
2005-04-26[PATCH] v016 releaseudev/v016greg@kroah.com
2005-04-26[PATCH] make /etc/hotplug.d/default/udev.hotplug symlink point to udevsend now.greg@kroah.com
2005-04-26[PATCH] add KERNEL_DIR option so that the distros will be happygreg@kroah.com
Based on a patch from Svetoslav Slavtchev <svetljo@gmx.de>
2005-04-26[PATCH] let udevsend build with klibckay.sievers@vrfy.org
> I don't mind udevd using glibc, I just want the programs that get run a > lot of different times (udev and udevsend) to be as small as possible to > get the best cache results. As udevd sticks around all the time, it's > not as important. Sound sane to you? Oh, nice. Good idea.
2005-04-26[PATCH] rework the logging code so that each program logs with the proper ↵greg@kroah.com
name in the syslog.
2005-04-26[PATCH] udevd - config cleanupkay.sievers@vrfy.org
> Here is a small cleanup and better Makefile integration. > udevd and udevsender are now installed. Just switch HOTPLUG_EXEC from ROOT > to SENDER before install and udevsend will be called. > > We may add the location of the socket and lock file to the config, > if this is needed. Same patch with a fix for the stack size setting.
2005-04-26[PATCH] udevd - cleanup and better timeout handlingkay.sievers@vrfy.org
On Thu, Jan 29, 2004 at 04:55:11PM +0100, Kay Sievers wrote: > On Thu, Jan 29, 2004 at 02:56:25AM +0100, Kay Sievers wrote: > > On Wed, Jan 28, 2004 at 10:47:36PM +0100, Kay Sievers wrote: > > > Oh, couldn't resist to try threads. > > > It's a multithreaded udevd that communicates through a localhost socket. > > > The message includes a magic with the udev version, so we don't accept > > > older udevsend's. > > > > > > No need for locking, cause we can't bind two sockets on the same address. > > > The daemon tries to connect and if it fails it starts the daemon. > > > > > > We create a thread for every incoming connection, handle over the socket, > > > sort the messages in the global message queue and exit the thread. > > > Huh, that was easy with threads :) > > > > > > With the addition of a message we wakeup the queue manager thread and > > > handle timeouts or move the message to the global exec list. This wakes > > > up the exec list manager who looks if a process is already running for this > > > device path. > > > If yes, the exec is delayed otherwise we create a thread that execs udev. > > > n the background. With the return of udev we free the message and wakeup > > > the exec list manager to look if something is pending. > > > > > > It is just a quick shot, cause I couldn't solve the problems with fork an > > > scheduling and I wanted to see if I'm to stupid :) > > > But if anybody with a better idea or more experience with I/O scheduling > > > we may go another way. The remaining problem is that klibc doesn't support > > > threads. > > > > > > By now, we don't exec anything, it's just a sleep 3 for every exec, > > > but you can see the queue management by watching syslog and do: > > > > > > DEVPATH=/abc ACTION=add SEQNUM=0 ./udevsend /abc > > Next version, switched to unix domain sockets. Next cleaned up version. Hey, nobody wants to try it :) Works for me, It's funny if I connect/disconnect my 4in1-usb-flash-reader every two seconds. The 2.6 usb rocks! I can connect/diconnect a hub with 3 devices plugged in every second and don't run into any problem but a _very_ big udevd queue.
2005-04-26[PATCH] udevd - next round of fixeskay.sievers@vrfy.org
Here is the next round. We have three queues now. All incoming messages are queued in msg_list and if nothing is missing we move it to the running_list and exec in the background. If the exec comes back, it removes the message from the running_list and frees the message. Before we exec, we check the running_list if there is a udev running on the same device path. If yes, we move the message to the delay_list. If the former exec comes back, we move the message to the running_list and exec it. The very first event is delayed now to catch possible earlier sequences, every following event is executed without delay if no sequence is missing. The daemon doesn't exit by itself any longer, cause we don't want to delay every first exec. I've put a $(PWD) for now in the Makefile for testing this beast. Only the local binaries are executed, not the /sbin/udev. We can change it if we are ready for real testing. And SIGKILL can't be cought, so I removed it from the handler :) 06:58:36 sig_handler: caught signal 15 06:58:36 main: using ipc queue 0x2d548 06:58:37 message is still in the ipc queue, starting daemon... 06:58:37 work: received sequence 3, expected sequence 0 06:58:37 msg_dump_queue: sequence 3 in queue 06:58:37 set_timeout: set timeout in 1 seconds 06:58:37 main: using ipc queue 0x2d548 06:58:37 main: using ipc queue 0x2d548 06:58:37 work: received sequence 1, expected sequence 1 06:58:37 msg_dump_queue: sequence 1 in queue 06:58:37 msg_dump_queue: sequence 3 in queue 06:58:37 msg_dump: sequence 1, 'add', '/block/sda', 'block' 06:58:37 msg_exec: child [8038] created 06:58:37 running_moveto_queue: move sequence 1 [8038] to running queue '/block/sda' 06:58:37 set_timeout: set timeout in 5 seconds 06:58:37 work: received sequence 2, expected sequence 2 06:58:37 msg_dump_queue: sequence 2 in queue 06:58:37 msg_dump_queue: sequence 3 in queue 06:58:37 msg_dump: sequence 2, 'add', '/block/sdb', 'block' 06:58:37 msg_exec: child [8039] created 06:58:37 running_moveto_queue: move sequence 2 [8039] to running queue '/block/sdb' 06:58:37 msg_dump: sequence 3, 'add', '/block/sdc', 'block' 06:58:37 msg_exec: child [8040] created 06:58:37 running_moveto_queue: move sequence 3 [8040] to running queue '/block/sdc' 06:58:37 main: using ipc queue 0x2d548 06:58:37 main: using ipc queue 0x2d548 06:58:37 work: received sequence 4, expected sequence 4 06:58:37 msg_dump_queue: sequence 4 in queue 06:58:37 msg_dump: sequence 4, 'remove', '/block/sdc', 'block' 06:58:37 msg_exec: delay exec of sequence 4, [8040] already working on '/block/sdc' 06:58:37 delayed_moveto_queue: move event to delayed queue '/block/sdc' 06:58:37 msg_exec: child [8043] created 06:58:37 running_moveto_queue: move sequence 4 [8043] to running queue '/block/sdc' 06:58:37 work: received sequence 5, expected sequence 5 06:58:37 msg_dump_queue: sequence 5 in queue 06:58:37 msg_dump: sequence 5, 'remove', '/block/sdb', 'block' 06:58:37 msg_exec: delay exec of sequence 5, [8039] already working on '/block/sdb' 06:58:37 delayed_moveto_queue: move event to delayed queue '/block/sdb' 06:58:37 msg_exec: child [8044] created 06:58:37 running_moveto_queue: move sequence 5 [8044] to running queue '/block/sdb' 06:58:37 main: using ipc queue 0x2d548 06:58:37 main: using ipc queue 0x2d548 06:58:37 work: received sequence 8, expected sequence 6 06:58:37 msg_dump_queue: sequence 8 in queue 06:58:37 set_timeout: set timeout in 5 seconds 06:58:37 work: received sequence 6, expected sequence 6 06:58:37 msg_dump_queue: sequence 6 in queue 06:58:37 msg_dump_queue: sequence 8 in queue 06:58:37 msg_dump: sequence 6, 'remove', '/block/sda', 'block' 06:58:37 msg_exec: delay exec of sequence 6, [8038] already working on '/block/sda' 06:58:37 delayed_moveto_queue: move event to delayed queue '/block/sda' 06:58:37 msg_exec: child [8047] created 06:58:37 running_moveto_queue: move sequence 6 [8047] to running queue '/block/sda' 06:58:37 set_timeout: set timeout in 5 seconds 06:58:38 sig_handler: caught signal 17 06:58:38 sig_handler: exec finished, pid 8038 06:58:38 set_timeout: set timeout in 4 seconds 06:58:38 msg_dump_queue: sequence 8 in queue 06:58:38 sig_handler: caught signal 17 06:58:38 sig_handler: exec finished, pid 8039 06:58:38 set_timeout: set timeout in 4 seconds 06:58:38 msg_dump_queue: sequence 8 in queue 06:58:38 sig_handler: caught signal 17 06:58:38 sig_handler: exec finished, pid 8040 06:58:38 set_timeout: set timeout in 4 seconds 06:58:38 msg_dump_queue: sequence 8 in queue 06:58:38 sig_handler: caught signal 17 06:58:38 sig_handler: exec finished, pid 8043 06:58:38 set_timeout: set timeout in 4 seconds 06:58:38 msg_dump_queue: sequence 8 in queue 06:58:38 sig_handler: caught signal 17 06:58:38 sig_handler: exec finished, pid 8044 06:58:38 set_timeout: set timeout in 4 seconds 06:58:38 msg_dump_queue: sequence 8 in queue 06:58:38 sig_handler: caught signal 17 06:58:38 sig_handler: exec finished, pid 8047 06:58:38 set_timeout: set timeout in 4 seconds 06:58:38 msg_dump_queue: sequence 8 in queue 06:58:39 main: using ipc queue 0x2d548 06:58:39 main: using ipc queue 0x2d548 06:58:39 work: received sequence 9, expected sequence 7 06:58:39 msg_dump_queue: sequence 8 in queue 06:58:39 msg_dump_queue: sequence 9 in queue 06:58:39 set_timeout: set timeout in 3 seconds 06:58:39 work: received sequence 11, expected sequence 7 06:58:39 msg_dump_queue: sequence 8 in queue 06:58:39 msg_dump_queue: sequence 9 in queue 06:58:39 msg_dump_queue: sequence 11 in queue 06:58:39 set_timeout: set timeout in 3 seconds 06:58:39 main: using ipc queue 0x2d548 06:58:39 work: received sequence 10, expected sequence 7 06:58:39 msg_dump_queue: sequence 8 in queue 06:58:39 msg_dump_queue: sequence 9 in queue 06:58:39 msg_dump_queue: sequence 10 in queue 06:58:39 msg_dump_queue: sequence 11 in queue 06:58:39 set_timeout: set timeout in 3 seconds 06:58:39 main: using ipc queue 0x2d548 06:58:39 work: received sequence 13, expected sequence 7 06:58:39 msg_dump_queue: sequence 8 in queue 06:58:39 msg_dump_queue: sequence 9 in queue 06:58:39 msg_dump_queue: sequence 10 in queue 06:58:39 msg_dump_queue: sequence 11 in queue 06:58:39 msg_dump_queue: sequence 13 in queue 06:58:39 set_timeout: set timeout in 3 seconds 06:58:39 main: using ipc queue 0x2d548 06:58:39 work: received sequence 14, expected sequence 7 06:58:39 msg_dump_queue: sequence 8 in queue 06:58:39 msg_dump_queue: sequence 9 in queue 06:58:39 msg_dump_queue: sequence 10 in queue 06:58:39 msg_dump_queue: sequence 11 in queue 06:58:39 msg_dump_queue: sequence 13 in queue 06:58:39 msg_dump_queue: sequence 14 in queue 06:58:39 set_timeout: set timeout in 3 seconds 06:58:39 main: using ipc queue 0x2d548 06:58:39 work: received sequence 15, expected sequence 7 06:58:39 msg_dump_queue: sequence 8 in queue 06:58:39 msg_dump_queue: sequence 9 in queue 06:58:39 msg_dump_queue: sequence 10 in queue 06:58:39 msg_dump_queue: sequence 11 in queue 06:58:39 msg_dump_queue: sequence 13 in queue 06:58:39 msg_dump_queue: sequence 14 in queue 06:58:39 msg_dump_queue: sequence 15 in queue 06:58:39 set_timeout: set timeout in 3 seconds 06:58:41 main: using ipc queue 0x2d548 06:58:41 work: received sequence 12, expected sequence 7 06:58:41 msg_dump_queue: sequence 8 in queue 06:58:41 msg_dump_queue: sequence 9 in queue 06:58:41 msg_dump_queue: sequence 10 in queue 06:58:41 msg_dump_queue: sequence 11 in queue 06:58:41 msg_dump_queue: sequence 12 in queue 06:58:41 msg_dump_queue: sequence 13 in queue 06:58:41 msg_dump_queue: sequence 14 in queue 06:58:41 msg_dump_queue: sequence 15 in queue 06:58:41 set_timeout: set timeout in 1 seconds 06:58:42 sig_handler: caught signal 14 06:58:42 sig_handler: event timeout reached 06:58:42 event 8, age 5 seconds, skip event 7-7 06:58:42 msg_dump: sequence 8, 'add', '/block/sdb', 'block' 06:58:42 msg_exec: child [8057] created 06:58:42 running_moveto_queue: move sequence 8 [8057] to running queue '/block/sdb' 06:58:42 msg_dump: sequence 9, 'add', '/block/sdc', 'block' 06:58:42 msg_exec: child [8058] created 06:58:42 running_moveto_queue: move sequence 9 [8058] to running queue '/block/sdc' 06:58:42 msg_dump: sequence 10, 'remove', '/block/sdc', 'block' 06:58:42 msg_exec: delay exec of sequence 10, [8058] already working on '/block/sdc' 06:58:42 delayed_moveto_queue: move event to delayed queue '/block/sdc' 06:58:42 msg_exec: child [8059] created 06:58:42 running_moveto_queue: move sequence 10 [8059] to running queue '/block/sdc' 06:58:42 msg_dump: sequence 11, 'remove', '/block/sdb', 'block' 06:58:42 msg_exec: delay exec of sequence 11, [8057] already working on '/block/sdb' 06:58:42 delayed_moveto_queue: move event to delayed queue '/block/sdb' 06:58:42 msg_exec: child [8060] created 06:58:42 running_moveto_queue: move sequence 11 [8060] to running queue '/block/sdb' 06:58:42 msg_dump: sequence 12, 'remove', '/block/sda', 'block' 06:58:42 msg_exec: child [8061] created 06:58:42 running_moveto_queue: move sequence 12 [8061] to running queue '/block/sda' 06:58:42 msg_dump: sequence 13, 'add', '/block/sda', 'block' 06:58:42 msg_exec: delay exec of sequence 13, [8061] already working on '/block/sda' 06:58:42 delayed_moveto_queue: move event to delayed queue '/block/sda' 06:58:42 msg_exec: child [8062] created 06:58:42 running_moveto_queue: move sequence 13 [8062] to running queue '/block/sda' 06:58:42 msg_dump: sequence 14, 'add', '/block/sdb', 'block' 06:58:42 msg_exec: delay exec of sequence 14, [8057] already working on '/block/sdb' 06:58:42 delayed_moveto_queue: move event to delayed queue '/block/sdb' 06:58:42 msg_exec: child [8063] created 06:58:42 running_moveto_queue: move sequence 14 [8063] to running queue '/block/sdb' 06:58:42 msg_dump: sequence 15, 'add', '/block/sdc', 'block' 06:58:42 msg_exec: delay exec of sequence 15, [8058] already working on '/block/sdc' 06:58:42 delayed_moveto_queue: move event to delayed queue '/block/sdc' 06:58:42 msg_exec: child [8064] created 06:58:42 running_moveto_queue: move sequence 15 [8064] to running queue '/block/sdc' 06:58:43 sig_handler: caught signal 17 06:58:43 sig_handler: exec finished, pid 8057 06:58:43 sig_handler: exec finished, pid 8058 06:58:43 sig_handler: caught signal 17 06:58:43 sig_handler: exec finished, pid 8059 06:58:43 sig_handler: caught signal 17 06:58:43 sig_handler: exec finished, pid 8060 06:58:43 sig_handler: exec finished, pid 8061 06:58:43 sig_handler: caught signal 17 06:58:43 sig_handler: exec finished, pid 8062 06:58:43 sig_handler: caught signal 17 06:58:43 sig_handler: exec finished, pid 8063 06:58:43 sig_handler: caught signal 17 06:58:43 sig_handler: exec finished, pid 8064
2005-04-26[PATCH] fix Makefile typo for USE_LSB install.greg@kroah.com
Thanks to Martin Schwenke <martin@meltin.net> for pointing this out.
2005-04-26[PATCH] 015_bk markgreg@kroah.com
2005-04-26[PATCH] v015 releaseudev/v015greg@kroah.com
2005-04-26[PATCH] clean up udevinfo on 'make clean'greg@kroah.com
2005-04-26[PATCH] create initial version of udevinfo man page.greg@kroah.com
2005-04-26[PATCH] add udevinfo to install target of Makefilegreg@kroah.com
2005-04-26[PATCH] more makefile cleanupsgreg@kroah.com
2005-04-26[PATCH] move udevinfo into the main build and clean up the main Makefile a bit.greg@kroah.com
2005-04-26[PATCH] udevd - cleanup and better timeout handlingkay.sievers@vrfy.org
Here is the next revision for udevd: o Small cleanups all over the place. o Swich to the usual linked list format "list.h". o Better timeout handling. We store a timestamp in in every queued event, so we don't wait longer than the timeout specified, if the hole in the list is not shrinking. o ignore udevd target if klibc is used
2005-04-26[PATCH] clean up compiler warnings if building using klibc.greg@kroah.com
2005-04-26[PATCH] spilt udev into pieceskay.sievers@vrfy.org
On Thu, Jan 22, 2004 at 01:27:45AM +0100, Kay Sievers wrote: > On Wed, Jan 21, 2004 at 02:38:25PM +0100, Kay Sievers wrote: > > On Thu, Jan 15, 2004 at 01:45:10PM -0800, Greg KH wrote: > > > On Thu, Jan 15, 2004 at 10:36:25PM +0800, Ling, Xiaofeng wrote: > > > > Hi, Greg > > > > I wrote a simple implementation for the two pieces > > > > of send and receive hotplug event, > > > > use a message queue and a list for the out of order > > > > hotplug event. It also has a timeout timer of 3 seconds. > > > > They are now separate program. the file nseq is the test script. > > > > Could you have a look to see wether it is feasible? > > > > If so, I'll continue to merge with udev. > > > > > > Yes, very nice start. Please continue on. > > > > > > One minor comment, please stick with the kernel coding style when you > > > are writing new code for udev. > > > > I took the code from Xiaofeng, cleaned the whitespace, renamed some bits, > > tweaked the debugging, added the udev exec and created a patch for the current tree. > > > > It seems functional now, by simply executing our current udev (dirty hack). > > It reorders the incoming events and if one is missing it delays the > > execution of the following ones up to a maximum of 10 seconds. > > > > Test script is included, but you can't mix hotplug sequence numbers and > > test script numbers, it will result in waiting for the missing numbers :) > > Hey, nobody want's to play with me? > So here I'm chatting with myself :) > > This is the next version with signal handling for resetting the expected > signal number. I changed the behaviour of the timeout to skip all > missing events at once and to proceed with the next event in the queue. > > So it's now possible to use the test script at any time, cause it resets > the daemon, if real hotplug event coming in later all missing nimbers will > be skipped after a timeout of 10 seconds and the queued events are applied. Here is the next updated updated version to apply to the lastet udev. I've added infrastructure for getting the state of the IPC queue in the sender and set the program to exec by the daemon. Also the magic key id is replaced by the usual key generation by path/nr. It looks promising, I use it on my machine and my 4in1 USB-flash-reader connect/disconnect emits the events "randomly" but udevd is able to reorder it and calls our normal udev in the right order.
2005-04-26[PATCH] 014_bk markgreg@kroah.com
2005-04-26[PATCH] 014 releaseudev/v014greg@kroah.com
2005-04-26[PATCH] clean up the logging patch a bit to make the option more like the ↵greg@kroah.com
other options. Also documented it and added it to the .spec file.
2005-04-26[PATCH] add udev logging to info logkay.sievers@vrfy.org
On Thu, Jan 15, 2004 at 05:14:16AM +0100, Kay Sievers wrote: > On Wed, Jan 14, 2004 at 01:10:43PM -0800, Greg KH wrote: > > On Wed, Jan 14, 2004 at 02:34:26PM -0600, Clay Haapala wrote: > > > On Wed, 14 Jan 2004, Chris Friesen spake thusly: > > > > > > > > Maybe for ones with a matching rule, you could print something like: > > > > > > > > > > > Is the act of printing/syslogging a rule in an of itself? > > > > No, as currently the only way stuff ends up in the syslog is if > > DEBUG=true is used on the build line. > > > > But it's sounding like we might want to change that... :) > > How about this in the syslog after connect/disconnect? > > Jan 15 05:07:45 pim udev[28007]: configured rule in '/etc/udev/udev.rules' at line 17 applied, 'video*' becomes 'video/webcam%n' > Jan 15 05:07:45 pim udev[28007]: creating device node '/udev/video/webcam0' > Jan 15 05:07:47 pim udev[28015]: removing device node '/udev/video/webcam0' Here is a slightly better version. I've created a logging.h file and moved the debug macros from udev.h in there. If you type: 'make' - you will get a binary that prints one or two lines to syslog if a device node is created or deleted 'make LOG=false' - you get a binary that prints asolutely nothing 'make DEBUG=true' - the same as today, it will print all debug lines
2005-04-26[PATCH] 013_bk markgreg@kroah.com
2005-04-26[PATCH] v013 releaseudev/v013greg@kroah.com
2005-04-26[PATCH] fix klibc with printf() and gcckay.sievers@vrfy.org
On Mon, Jan 12, 2004 at 05:04:45PM -0800, Greg KH wrote: > Very nice, applied. But I did have to make one small change to get the > code to build properly with klibc: > > > +static void print_record(char *path, struct udevice *dev) > > +{ > > + printf("P: %s\n", path); > > + printf("N: %s\n", dev->name); > > + printf("S: %s\n", dev->symlink); > > + printf("O: %s\n", dev->owner); > > + printf("G: %s\n", dev->group); > > + printf("\n"); > > +} > > Turns out that gcc likes to convert single character printf() calls to > putchar() which is only defined in klibc as a macro :( Just for information. This seems to fix the gcc with klibc :)
2005-04-26[PATCH] udev - Makefile errorkay.sievers@vrfy.org
I get the following error on install: pim:/home/kay/src/udev.test# make install sed -e "s:@udevdir@:/udev:" < etc/udev/udev.conf.in > etc/udev/udev.conf /usr/bin/install -c -d /etc/udev/ /usr/bin/install -c -d /udev /usr/bin/install -c -d /etc/hotplug.d/default /usr/bin/install -c -D udev /sbin/udev /bin/sh: -c: line 2: syntax error: unexpected end of file make: *** [install] Error 2
2005-04-26[PATCH] LSB init script and other stuffeike-hotplug@sf-tec.de
I had too much time during the holidays, so I played a bit with udev. The changes are like last time mostly on the init stuff. I'm sending you this as a great diff which is just for comments. What it does: -fix a typo in Makefile -use only one "grep -v" instead of many -don't include BK-Files into release (shrinks the stuff to 30%!) -add a new init script which is LSB compliant -add some flags to choose which one to use -use /etc/udev/udev.conf in Redhat init script as the source for the udev directory. If this is not done then the init script may create a directory which udev itself isn't using (I changed /udev to /Udev to avoid collisions with /usr and ran into this) -first check for sysfs_dir before creating udev_root (maybe someone else has already fixed this, I saw this discussion on lkml)
2005-04-26[PATCH] 012_bk change.greg@kroah.com
2005-04-26[PATCH] v012 releaseudev/v012greg@kroah.com
2005-04-26[PATCH] move the dbus config file to etc/dbus-1/system.d/greg@kroah.com
2005-04-26[PATCH] move the config files to etc/udev to clean up main directory a bit.greg@kroah.com
2005-04-26[PATCH] if using glibc, link dynamically, as no one like 500Kb udev binaries...greg@kroah.com
2005-04-26[PATCH] depend on all .h fileskay.sievers@vrfy.org
Let the build depend on all header files.
2005-04-26[PATCH] 011_bk taggreg@kroah.com
2005-04-26[PATCH] v011 releaseudev/v011greg@kroah.com
2005-04-26[PATCH] 010_bk stampgreg@kroah.com
2005-04-26[PATCH] fix udev sed Makefile usagesvetljo@gmx.de
2005-04-26[PATCH] v010 releaseudev/v010greg@kroah.com
2005-04-26[PATCH] trivial make fixeskay.sievers@vrfy.org
One patch to let bk ignore the created udev.conf. The second to depend on the .h files.
2005-04-26[PATCH] don't overwrite old config on installkay.sievers@vrfy.org
Here is a patch for the Makefile to look for a already installed config and not to overwrite it.