From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756862Ab1JNOkI (ORCPT ); Fri, 14 Oct 2011 10:40:08 -0400 Received: from rcsinet15.oracle.com ([148.87.113.117]:45725 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755246Ab1JNOkG (ORCPT ); Fri, 14 Oct 2011 10:40:06 -0400 Date: Fri, 14 Oct 2011 10:39:55 -0400 From: Konrad Rzeszutek Wilk To: Paul Bolle Cc: Jesse Barnes , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 18/21] pci: drop unused Kconfig symbol Message-ID: <20111014143954.GA12349@phenom.oracle.com> References: <1318595439.6132.77.camel@x61.thuisdomein> <20111014135743.GD4577@phenom.oracle.com> <1318601485.6132.91.camel@x61.thuisdomein> <1318602126.6132.99.camel@x61.thuisdomein> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1318602126.6132.99.camel@x61.thuisdomein> User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: ucsinet23.oracle.com [156.151.31.71] X-CT-RefId: str=0001.0A090206.4E9849C4.00E9,ss=1,re=0.000,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 14, 2011 at 04:22:06PM +0200, Paul Bolle wrote: > On Fri, 2011-10-14 at 16:11 +0200, Paul Bolle wrote: > > Perhaps this driver is (some part of) xen. That I didn't check. Should I > > have done that too? > > Obviously, since this symbol in unused now, it's not possible to > determine what driver is involved. That would be different if this > Kconfig symbol was actually used previously. But I didn't check - for Huh? You can look at what it depends and track that down. > all those symbols involved in this series - why they turned out to be > unused now. So I can't say whether these symbols should never have been > in the tree in the first place or whether they were forgotten when > someone removed their last actual usage. I am so confused. So lets start with the foremost question I have: How did you determine that they were unusued?