From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: atl1 warn_on_slowpath help Date: Wed, 29 Oct 2008 14:04:04 +0000 Message-ID: <20081029140404.GC7256@ff.dom.local> References: <20081029071549.GA4861@ff.dom.local> <49081AE4.9040301@trash.net> <49083825.3000601@trash.net> <20081029130313.GA7256@ff.dom.local> <49086074.3080208@trash.net> <20081029132243.GB7256@ff.dom.local> <4908649A.6010005@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jay Cliburn , netdev@vger.kernel.org To: Patrick McHardy Return-path: Received: from ug-out-1314.google.com ([66.249.92.173]:21441 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752925AbYJ2OEM (ORCPT ); Wed, 29 Oct 2008 10:04:12 -0400 Received: by ug-out-1314.google.com with SMTP id 39so615416ugf.37 for ; Wed, 29 Oct 2008 07:04:10 -0700 (PDT) Content-Disposition: inline In-Reply-To: <4908649A.6010005@trash.net> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, Oct 29, 2008 at 02:26:50PM +0100, Patrick McHardy wrote: ... > I still don't follow - are you talking about the code with out > without this patch? In the later case, why should we call it > recursively without the need to do so? I mean the current version (e.g. net-2.6). This comment reads that netif_nit_deliver() is needed when we bypass netif_receive_skb(). But we call netif_receive_skb() from __vlan_hwaccel_rx(), and it's not clear if some skbs are not tapped 2x. Jarek P.