From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932525Ab2CEOGH (ORCPT ); Mon, 5 Mar 2012 09:06:07 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:40319 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932508Ab2CEOGA (ORCPT ); Mon, 5 Mar 2012 09:06:00 -0500 Date: Mon, 5 Mar 2012 15:05:57 +0100 From: Martin Mares To: Luiz Augusto von Dentz Cc: Alan Cox , Javier Martinez Canillas , Eric Dumazet , David Miller , shemminger@vyatta.com, ying.xue@windriver.com, rodrigo.moya@collabora.co.uk, javier@collabora.co.uk, lennart@poettering.net, kay.sievers@vrfy.org, alban.crequy@collabora.co.uk, bart.cerneels@collabora.co.uk, sjoerd.simons@collabora.co.uk, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Marcel Holtmann Subject: Re: [PATCH 0/10] af_unix: add multicast and filtering features to AF_UNIX Message-ID: References: <20120301.170848.432407217191581288.davem@davemloft.net> <20120302.035509.1994457175982020283.davem@davemloft.net> <4F509274.9060302@collabora.co.uk> <1330694031.2469.15.camel@edumazet-laptop> <4F50F6AA.9050909@collabora.co.uk> <20120302170823.7117821b@pyramind.ukuu.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > Please check the link above and tell me if that different than the > model you suggested using BPF, apparently we are talking about the > very same solution but the implementation detail are getting in the > way because a lot of code was added. ... First of all, you should come up with some real data confirming that the problem you are trying to solve really exist -- i.e., that in some real (and sensible) setup, routing all messages through DBUS daemon is a bottleneck. Have a nice fortnight -- Martin `MJ' Mares http://mj.ucw.cz/ Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth More memory available, but not for you!