Subject: Re: [PATCH] poll: Avoid extra wakeups in select/poll

From: Eric Dumazet <[email-masked]>
Date: Tue, 28 Apr 2009 23:04:44 +0200

Christoph Lameter a écrit :
> On Tue, 28 Apr 2009, Eric Dumazet wrote:
> 
>> The one that did improved your udpping 'bench' :)
>>
>> http://git2.kernel.org/?p=linux/kernel/git/davem/net-2.6.git;a=commitdiff;h=bf368e4e70cd4e0f880923c44e95a4273d725ab4
> 
> Well yes that is git2p1. The measurements that we took showed not much of
> an effect as you see.
> 

It depends of coalescing parameters of NIC.

BNX2 interrupts first handle TX completions, then RX events.
So If by the