Messages in this thread | | | Date | Tue, 28 Oct 2014 21:48:21 +0200 (EET) | From | Meelis Roos <> | Subject | Re: hung tasks in 3.18.0-rc1-00221-gc3351df |
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> > > rcu: Make rcu_barrier() understand about missing rcuo kthreads > > > > I can not trigger the previous problem at will so my testing is not very > > useful. I tested the previous patch that you sent but the problem did > > not trigger, and yesterday applied this one and it still does not > > trigger, but I an using remote sessions only for now (no desktop). > > > > At least it's not clearly broken :) > > A couple of other people had more reproducible test setups and confirmed > that it fixed them. > > But yes, there are no doubt other RCU bugs waiting to be found. ;-)
I reproduced the problem on Thinkpad T400 with Core2Duo and Chromium startup failing, and your patch fixes that.
Tested-by: Meelis Roos <mroos@linux.ee>
-- Meelis Roos (mroos@linux.ee)
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