From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: [RFC,PATCH] loopback: calls netif_receive_skb() instead of netif_rx() Date: Wed, 27 Feb 2008 07:34:15 +0000 Message-ID: <20080227073415.GB4000@ff.dom.local> References: <20080226.182120.183405235.davem@davemloft.net> <20080227072041.GA4000@ff.dom.local> <20080226.232314.130964666.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dada1@cosmosbay.com, netdev@vger.kernel.org To: David Miller Return-path: Received: from ug-out-1314.google.com ([66.249.92.170]:52432 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751465AbYB0HdL (ORCPT ); Wed, 27 Feb 2008 02:33:11 -0500 Received: by ug-out-1314.google.com with SMTP id z38so208947ugc.16 for ; Tue, 26 Feb 2008 23:33:09 -0800 (PST) Content-Disposition: inline In-Reply-To: <20080226.232314.130964666.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Feb 26, 2008 at 11:23:14PM -0800, David Miller wrote: > From: Jarek Poplawski > Date: Wed, 27 Feb 2008 07:20:41 +0000 > > > I wonder why overloading with net processing is no concern here? > > There would be no napi control around this netif_receive_skb(). > > Good point, but we're talking about loopback wherein only > the local system can overload itself. Then e.g. the lack of responsiveness should concern us, I guess. Jarek P.