[Bridge] [PATCH 07/17] net: convert sock.sk_refcnt from atomic_t to refcount_t

[Peter Zijlstra]

On Mon, Mar 20, 2017 at 09:16:29PM +0800, Herbert Xu wrote:
> On Mon, Mar 20, 2017 at 11:39:37AM +0100, Peter Zijlstra wrote:
> >
> > Can we at least give a benchmark and have someone run numbers? We should
> > be able to quantify these things.
> 
> Do you realise how many times this thing gets hit at 10Gb/s or
> higher? Anyway, since you're proposing this change you should
> demonstrate that it does not cause a performance regression.

So what bench/setup do you want ran?