Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752911Ab3GBOuq (ORCPT ); Tue, 2 Jul 2013 10:50:46 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:56087 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752165Ab3GBOup (ORCPT ); Tue, 2 Jul 2013 10:50:45 -0400 Date: Tue, 2 Jul 2013 07:51:35 -0700 From: Greg KH To: Mark Galeck Cc: "linux-kernel@vger.kernel.org" Subject: Re: is it desirable to improve the build system? Message-ID: <20130702145135.GA975@kroah.com> References: <1372723921.53875.YahooMailNeo@web182202.mail.bf1.yahoo.com> <20130702044516.GA31484@kroah.com> <1372754805.73620.YahooMailNeo@web182206.mail.bf1.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1372754805.73620.YahooMailNeo@web182206.mail.bf1.yahoo.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1096 Lines: 33 On Tue, Jul 02, 2013 at 01:46:45AM -0700, Mark Galeck wrote: > >> Linux kernel build, while correct, is somewhat slow, and the sources > > >> could be more readable. > > Greg wrote: > >How is it "slow"? ? > > Well, the proportion of time spent by the CPU cores on activities > other than compiling seemed high. Really? What is that proportion? > >What "sources" are you referring to as being not readable? > > Not "not readable at all", just "could be made more readable" - the > main Makefile and other main Make files; it seemed that one reason, > IMHO, was not enough comments.? Everyone always wants more comments :) Have you read the documentation about the build system that we have in the kernel Documentation/ directory? There is also a mailing list just for the build system as well, see the MAINTAINERS file for details. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/