On 2015-06-22 17:34, Michael Haberler wrote: > I now get all tests to pass (as far as I can tell), see below
Nice! > > Has anybody ever gone beyond running rtdmtest with this, like building an > actual driver? > > before I spend time on it - did the can and serial drivers actually work? Did you search the archive / announcements in this regard? Also adding Wolfgang once again. Jan > > - Michael > > --- > > Fixed by changing add_wait_queue_exclusive_locked() to > __add_wait_queue_tail_excl() and > remove_wait_queue_locked() to __remove_wait_queue() as outlined here: > http://permalink.gmane.org/gmane.linux.file-systems/40051 > > the error message I reported earlier on is simply an result of the rtdmtest > driver calling rtdm_task_destroy(&task) and rtdm_task_join_nrt(&task, 100) > on module exit without having actually created an rtdm task, so pretty sure > this already existed > > [ 154.523718] rtdm_task_destroy: not allowed on user threads > [ 154.529468] rtdm_task_join_nrt: not allowed on user threads > > status: > https://github.com/mhaberler/rtdm-native/commit/2de7f03fa2682af63f2d6e1ea321761f7277d64f > > execution logs: > > root@j1900:/home/mah/rtdm-native/examples/rtdm-native# ./rtdmtest > Events 0/0 Sems 0/0 Mutex 0 > Events 483/483 Sems 0/0 Mutex 0 > Events 966/966 Sems 0/0 Mutex 0 > Events 1448/1448 Sems 0/0 Mutex 0 > Events 1932/1932 Sems 0/0 Mutex 0 > Events 2423/2423 Sems 0/0 Mutex 0 > Events 2914/2914 Sems 0/0 Mutex 0 > Events 3400/3400 Sems 0/0 Mutex 0 > Events 3884/3884 Sems 0/0 Mutex 0 > Events 4367/4367 Sems 0/0 Mutex 0 > Events 4854/4854 Sems 0/0 Mutex 0 > Events 5345/5345 Sems 0/0 Mutex 0 > Events 5832/5832 Sems 0/0 Mutex 0 > Events 6321/6321 Sems 0/0 Mutex 0 > Events 6812/6812 Sems 0/0 Mutex 0 > Events 7303/7303 Sems 0/0 Mutex 0 > Events 7793/7793 Sems 0/0 Mutex 0 > Events 8284/8284 Sems 0/0 Mutex 0 > Events 8775/8775 Sems 0/0 Mutex 0 > Events 9266/9266 Sems 0/0 Mutex 0 > ^Csighand: signal=2 > Exiting event_signal_thread > Exiting event_wait_thread > Events 9347/9347[94398.084126] rtdmtest_close state=0x0 > Sems 0/0 Mutex 0 > Canceling threads > Join wait thread > Join signal thread > Exit... > > > root@j1900:/home/mah/rtdm-native/examples/rtdm-native# ./rtdmtest -m -c 10 > Events 0/0 Sems 0/0 Mutex 0 > Events 0/0 Sems 0/0 Mutex 492 > Events 0/0 Sems 0/0 Mutex 985 > Events 0/0 Sems 0/0 Mutex 1477 > Events 0/0 Sems 0/0 Mutex 1970 > Events 0/0 Sems 0/0 Mutex 2462 > Events 0/0 Sems 0/0 Mutex 2955 > Events 0/0 Sems 0/0 Mutex 3447 > Events 0/0 Sems 0/0 Mutex 3940 > Events 0/0 Sems 0/0 Mutex 4433 > Events 0/0 Sems 0/0 Mutex 4925 > Events 0/0 Sems 0/0 Mutex 5418 > Events 0/0 Sems 0/0 Mutex 5910 > Events 0/0 Sems 0/0 Mutex 6403 > Events 0/0 Sems 0/0 Mutex 6896 > ^Csighand: signal=2 > ioctl MUTEX_TEST: Identifier removed > [94428.098513] RTTST_RTIOC_RTDMTEST_MUTEX_GETSTAT > Events 0/0 Sems [94428.103216] rtdmtest_close state=0x0 > 0/0 Mutex 7083 > Mutex lock count: 7083 (7083) > Canceling threads > Join wait thread > Join signal thread > Exit... > > > root@j1900:/home/mah/rtdm-native/examples/rtdm-native# dmesg > [94398.084126] rtdmtest_close state=0x0 > [94428.098513] RTTST_RTIOC_RTDMTEST_MUTEX_GETSTAT > [94428.103216] rtdmtest_close state=0x0 > root@j1900:/home/mah/rtdm-native/examples/rtdm-native# ./rtdmtest -e -c 10 > ioctl EVENT_WAIT: Identifier removed > Exiting event_wait_thread > Exiting event_signal_thread > [94466.305761] rtdmtest_close state=0x4 > Events 10/10 Sems 0/0 Mutex 0 > Canceling threads > Join wait thread > Join signal thread > Exit... > > > root@j1900:/home/mah/rtdm-native/examples/rtdm-native# ./rtdmtest -s -c 10 > ioctl SEM_DOWN: [94547.555904] rtdm_nrtsig_handler called > Identifier removed > [94548.546266] rtdmtest_close state=0x0 > Events 0/0 Sems 10/10 Mutex 0 > Canceling threads > Join wait thread > Join signal thread > Exit... > > > dmesg after above runs: > > root@j1900:~# dmesg > [ 89.364268] starting RTDM services. > [ 93.597113] __rtdmtest_init: registering device rttest0, err=250 > [ 177.201902] rtdmtest_close state=0x0 > [ 190.092607] RTTST_RTIOC_RTDMTEST_MUTEX_GETSTAT > [ 190.097406] rtdmtest_close state=0x0 > [ 199.686598] rtdmtest_close state=0x4 > [ 207.570485] rtdm_nrtsig_handler called > [ 208.561437] rtdmtest_close state=0x0 > -- Siemens AG, Corporate Technology, CT RTC ITP SES-DE Corporate Competence Center Embedded Linux _______________________________________________ Xenomai mailing list [email protected] http://xenomai.org/mailman/listinfo/xenomai
