Date: Fri, 31 Dec 2010 21:15:19 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Mikolaj Golub <to.my.trociny@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: flowtable_cleaner/flowtable_flush livelock Message-ID: <20101231211457.L6126@maildrop.int.zabbadoz.net> In-Reply-To: <20101120200208.M24596@maildrop.int.zabbadoz.net> References: <86pqu0nexd.fsf@kopusha.home.net> <20101120165604.T24596@maildrop.int.zabbadoz.net> <868w0nolqo.fsf@kopusha.home.net> <20101120200208.M24596@maildrop.int.zabbadoz.net>
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On Sat, 20 Nov 2010, Bjoern A. Zeeb wrote: > On Sat, 20 Nov 2010, Mikolaj Golub wrote: > > Hey, > >> On Sat, 20 Nov 2010 17:03:13 +0000 (UTC) Bjoern A. Zeeb wrote: >> >> BAZ> I think net@ would have been a better initial place but since this >> BAZ> seems to be a problem when interacting with VIMAGE >> BAZ> freebsd-virtualization might be better. >> >> BAZ> What you could try is: >> BAZ> http://people.freebsd.org/~bz/20100216-10-ft-cv.diff >> >> Ah, I have recalled I had already saw this patch but did not understand >> what >> the problem was that it fixed, thus did not associated it with my case >> (actually, I thought you had committed all these patches to the tree long >> time >> ago and I was running the kernel with them already :-). >> >> BTW, the patch needs updating: in the current flow_full() wakes up >> flowcleaner >> too, and flowcleaner sleeps for flowclean_freq instead of 10*hz (see the >> attached patch). > > For sure it does; as you can see form the date in the file name, that > patch was from the beginning of the year. > >> With the patch I can't reproduce the lock. Only the crash I mentioned in my >> first letter is observed: > > Hmm, I guess I should get the updated version comitted then. So I did now. -- Bjoern A. Zeeb You have to have visions! <ks> Going to jail sucks -- <bz> All my daemons like it! http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails.html
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