On 2020-11-09 12:01:06 [-0500], Steven Rostedt wrote: > Note, I took this because it mentioned: > > "Commit > 9652dc2eb9e40 ("tcp: relax listening_hash operations") > > removed the need to disable bottom half while acquiring > listening_hash.lock. There are still two callers left which disable > bottom half before the lock is acquired." > > And that commit was added in 4.10. Yes. I was aiming to sell this as an optimisation to upstream but that patch isn't exactly a beauty queen and that optimisation isn't enormous so they may not want to buy it. Also: upstream's lockdep isn't complaining here so the alternative route is to get RT's lockdep to be quiet here as well and then drop that patch. Sebastian