Re: [PATCH RT 2/6] tcp: Remove superfluous BH-disable around listening_hash

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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



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