On 4/30/19 9:49 AM, Toke Høiland-Jørgensen wrote:
Erik Stromdahl <erik.stromdahl@xxxxxxxxx> writes:
This patch fixes a possible deadlock when updating the TX statistics
(when calling into ieee80211_tx_stats()) from ieee80211_tx_dequeue().
So is this the fix for the issue with TX scheduling you reported
earlier? :)
Actually not. I thought so initially, but then, after a few more test runs,
I was able to run into the issue again.
But it does seem to fix the other issue with the RCU stall since I haven't
seen it with this patch applied (could be just a coincidence though).
--
Erik
