From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933488Ab0JZSN0 (ORCPT ); Tue, 26 Oct 2010 14:13:26 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:42913 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933231Ab0JZSNZ (ORCPT ); Tue, 26 Oct 2010 14:13:25 -0400 Date: Tue, 26 Oct 2010 19:13:10 +0100 From: Al Viro To: Linus Torvalds Cc: John Stoffel , Christoph Hellwig , "J.H." , Eric Paris , linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org, zohar@us.ibm.com, david@fromorbit.com, jmorris@namei.org, kyle@mcmartin.ca, hpa@zytor.com, akpm@linux-foundation.org, mingo@elte.hu Subject: Re: [PATCH 01/11] IMA: use rbtree instead of radix tree for inode information cache Message-ID: <20101026181310.GY19804@ZenIV.linux.org.uk> References: <20101025184118.20504.24290.stgit@paris.rdu.redhat.com> <19653.55494.240658.165153@quad.stoffel.home> <4CC5DCBB.1070505@kernel.org> <20101025205746.GA6568@infradead.org> <19654.57160.616600.480900@quad.stoffel.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 26, 2010 at 08:22:31AM -0700, Linus Torvalds wrote: > If you want zero overhead and you think nobody uses it (and that seems > to be the _only_ logic the people complaining about it keep drumming > on), then DON'T ENABLE IT, FOR CHRISSAKE! > > This thread has been a total waste of everybody's time. > > Did I miss any actual _constructive_ criticism of the patches? Is > there any reason I shouldn't actually apply them? If there is, I've > lost it in the roar of pointlessness. FWIW, I'm OK with that. My general opinion about the quality and usefulness of security/* is a separate story, but if we are stuck with that shit in the tree, let's at least trim down what can be trimmed down.