Eventtimers b0rking w/ math/atlas

Alexander Motin mav at FreeBSD.org
Fri Sep 10 16:11:40 UTC 2010


Thomas E. Spanjaard wrote:
> On 09/10/2010 15:31, Alexander Motin wrote:
>> It is reported deadlock between event timers and some IPI senders, like
>> TLB invalidation, during switching to/from profiling clock rate. In
>> forthcoming version of event timer patch this problem should not happen.
>> You can get latest version of the patch here:
>> http://people.freebsd.org/~mav/timers_oneshot13.patch
> 
> I'll try your patch as well after math/atlas has finished building. I
> assume it applies cleanly to head, and this one is most likely to end up
> being committed?

This version should be good enough. I am running it on all I have. Now I
need to optimize some surrounding things and the next version has a good
chances to get into HEAD soon.

-- 
Alexander Motin


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