On 03/11/2014 08:56 PM, [email protected] wrote: > Hi! >>> + rmmod rcutorture > /dev/null 2>&1 >>> + if [ $? -ne 0 ]; then >>> + tst_brkm TBROK NULL "failed to unload module" >>> + exit 2 >>> + fi >>> + >>> + # check module status in dmesg >>> + result_str=`dmesg | tail -n 1` >> This is quite fragile, if anything has added a line into dmesg while the >> test was running it will fail. Better approach would be to save the >> dmesg output into a file and grep it for the rcutorture resutl. > And the best possible solution would be to add a more convinient > interface to the module itself, but that would need to be comunicated > with kernel upstream. Messages quite informative and could be parsed easily. Do you mean adding sysfs parameters to control the module?
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