From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751073AbdKEOUz (ORCPT ); Sun, 5 Nov 2017 09:20:55 -0500 Received: from mout.web.de ([212.227.15.4]:56185 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750778AbdKEOUv (ORCPT ); Sun, 5 Nov 2017 09:20:51 -0500 Subject: Re: Sony-laptop: Adjustments for sony_nc_setup_rfkill() To: Andy Shevchenko , platform-driver-x86@vger.kernel.org Cc: Darren Hart , Marco Chiappero , Matthew Garrett , Mattia Dongili , LKML , kernel-janitors@vger.kernel.org, Andy Shevchenko References: <17ee534c-9fe6-19c4-0522-76cd3cbe5f88@users.sourceforge.net> <340e5426-a9ba-2193-2735-85e918773785@users.sourceforge.net> From: SF Markus Elfring Message-ID: <2c1996c5-0833-dcd3-c747-62eca46a433d@users.sourceforge.net> Date: Sun, 5 Nov 2017 15:20:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:BVWWrOaAmGggvUsbwyWd3VU7rmEBfqwqOB4FY6/KyJLuHct3Vex cppmKW/4Cvi5fZAV+j45c2gG24adaqlrmdtr5IGZYd6alGzTyXRskhQo3rvPI5ryPjxPdcV 1AKUkYMOwUC1JfRc1ey3eM0IbrCCEATW8IDiQId05N2F6oJFd7BbrKINW88EDKWvEIwsdwM HMB8Lf1vd3MLG21Q5slCQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:8cCLHvaVY20=:oRECwcEcBt07duXpqwjCpy AVRP93d5vkVc2V0AtmBS6frA8s0b4KvPH44/bbPExuCA9LF2JAHijm2hysRBG9L5ILmAGm/wz 5YEd+f6Gz3OzTWO2gb7jbyiVoGkNGw8zSjBnkXRBl+YaPAW3PF72CzqIZUKtVMV8RPc5zFt0p zui0dAaS/a8oQlg7I34VPPgPeWuyiuD2uqxHTbt0rMqApFMP9jdxaOTZzmxFEzgX48hLA2jgO 81o628MUZCMlY8ptn8irOeDSuWit4QF15vgStzt+CNk8rS5dRuoWdrY7U2cKqAYbCswTEnjFA nbmG9cW44xa2ADMR4iWXl8C3tkiLgrxY5UY9UMbfe87OmnfD5FL198l/oGvGiiaFIqGfZ6U+V 7+YuL5Z7dr+Ml6W0PqKB28yd9Z6SsVH1fYKwlXxtiI6kdU8ayhCErWw5wD65kboPhftefOrxw HdcyskH0KGcTnCJ8hwA1tXrGhdMzAds8fLc//pf5Hw1nbzFi8tdcF2brtHSug37BL3GRk+W7F hgABGXig004N3wAh79H7PR5wgXZEdQMitNMb4TKLRW4V09k8gRBCMantIhCZIcVphVW8F7JzT pKRhXXjgHmF7xxw7mpVeWSw2JCg9hqUwiboHCcArDCaENxaluIwK7iDmLxbaByeN/q0YEA8Uw 37gQDdQ5QIcf3Dy74S0O6/97c45pdYwSmKIohQdcD5haFbgJVT/nB/4z21GSiEayV1x7Vr3UX +ZmMKIzCaOMf0W7VS1+3PHGcowRhBk9R55RJI7H+TmTdXAKOr7yYR0pvDMUBsN6ZJKBJLyk+4 44sW/un8bHdGToa5hJ1VBxDeS8jyKP9YchbRRaKLN5UoXLhgrs= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> Do you find the following details useful for further clarification? >> >> text: -32 >> data: 0 >> bss: 0 > > ...but kernel is compiled with -O2 which, Did you try to compare results for my update suggestion also with the default build configuration? > I suppose, will eliminate these repeats. My build results did not fit to your expectations. > So, the main question is "WHY" you are doing this change. > > I didn't find any convinced explanation (yet?). Do you find a reduction of 32 bytes for the object code not interesting enough just by achieving such a small effect because of the replacement of three function calls “rfkill_destroy” with goto statements? Regards, Markus