From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: Receive side performance issue with multi-10-GigE and NUMA Date: Thu, 27 Aug 2009 00:57:36 +0200 Message-ID: <20090826225736.GA31970@elte.hu> References: <20090820201919.GA20750@localhost.localdomain> <20090821001421.214a560b.billfink@mindspring.com> <20090821152341.GA2998@localhost.localdomain> <20090826031057.375303c9.billfink@mindspring.com> <20090826110013.GA10816@hmsreliant.think-freely.org> <20090826180811.GB10816@hmsreliant.think-freely.org> <20090826181502.GC13632@elte.hu> <20090826190435.GC10816@hmsreliant.think-freely.org> <20090826190830.GF13632@elte.hu> <20090826200119.GD10816@hmsreliant.think-freely.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "David S. Miller" , Steven Rostedt , Fr?d?ric Weisbecker , Bill Fink , Linux Network Developers , brice@myri.com, gallatin@myri.com To: Neil Horman Return-path: Received: from mx3.mail.elte.hu ([157.181.1.138]:32865 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751843AbZHZW5r (ORCPT ); Wed, 26 Aug 2009 18:57:47 -0400 Content-Disposition: inline In-Reply-To: <20090826200119.GD10816@hmsreliant.think-freely.org> Sender: netdev-owner@vger.kernel.org List-ID: * Neil Horman wrote: > > Is there anything in it that cannot be expressed in terms of > > TRACE_EVENT()? > > As David noted in my previous posting, no, I don't intend to > change this. [...] Well, this change lacks the ack of the maintainers of kernel/trace/* for the technical reasons outlined in the (many...) mails sent on this topic, so for the .32 networking tree to be properly pushable to Linus you'll have to come up with a better answer than "I don't intend to change this". David, i tried to help but i really dont have time to deal with an inefficient workflow like this. Two weeks ago you committed a clearly broken patch to the tracing code, it had bugs, it was objected to because it does the wrong thing altogether and Neil refuses to fix it and i'm supposed to convince Neil what the right solution is? That's not how maintenance is supposed to work, it's utterly not scalable. Please deal with it one way or another. Thanks, Ingo