On Mon, Mar 28, 2016 at 9:15 AM, Rick Jones <rick.jon...@hpe.com> wrote: > On 03/25/2016 03:29 PM, Eric Dumazet wrote: >> >> UDP sockets are not short lived in the high usage case, so the added >> cost of call_rcu() should not be a concern. > > > Even a busy DNS resolver? > Should use connectionless UDP sockets.
> rick jones