Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932200Ab3DNAHI (ORCPT ); Sat, 13 Apr 2013 20:07:08 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:38074 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753678Ab3DNAHH (ORCPT ); Sat, 13 Apr 2013 20:07:07 -0400 MIME-Version: 1.0 In-Reply-To: References: <1365811457-31924-1-git-send-email-paul.gortmaker@windriver.com> From: Paul Gortmaker Date: Sat, 13 Apr 2013 20:06:33 -0400 X-Google-Sender-Auth: g0eQFAV2-M1JC12PbZkrjdywi2Y Message-ID: Subject: Re: [RFC PATCH 0/2] sched: move content out of core files for load average To: Rakib Mullick Cc: Ingo Molnar , Peter Zijlstra , Thomas Gleixner , Frederic Weisbecker , LKML Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1894 Lines: 48 On Sat, Apr 13, 2013 at 12:30 AM, Rakib Mullick wrote: > On Sat, Apr 13, 2013 at 6:04 AM, Paul Gortmaker > wrote: >> Recent activity has had a focus on moving functionally related blocks of stuff >> out of sched/core.c into stand-alone files. The code relating to load average >> calculations has grown significantly enough recently to warrant placing it in >> a separate file. >> >> Here we do that, and in doing so, we shed ~20k of code from sched/core.c (~10%). [...] >> Paul Gortmaker (2): >> sched: fork load calculation code from sched/core --> sched/load_avg >> sched: move update_load_[add/sub/set] from sched.h to fair.c >> >> kernel/sched/Makefile | 2 +- >> kernel/sched/core.c | 569 ----------------------------------------------- >> kernel/sched/fair.c | 18 ++ >> kernel/sched/load_avg.c | 577 ++++++++++++++++++++++++++++++++++++++++++++++++ >> kernel/sched/sched.h | 26 +-- >> 5 files changed, 604 insertions(+), 588 deletions(-) >> create mode 100644 kernel/sched/load_avg.c >> > > Is there any impact positive over vmlinuz size after these changes? As per the above description and diffstat, it is just a straight up code relocation, so aside from trivial differences in what the optimizer does, I'd expect no real change at all in the size or anything else Paul. -- > > Thanks, > Rakib > -- > 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/ -- 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/