From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752019AbaKNFct (ORCPT ); Fri, 14 Nov 2014 00:32:49 -0500 Received: from smtprelay0217.hostedemail.com ([216.40.44.217]:53733 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751258AbaKNFcr (ORCPT ); Fri, 14 Nov 2014 00:32:47 -0500 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::::,RULES_HIT:41:355:379:541:599:800:960:973:988:989:1260:1277:1311:1313:1314:1345:1359:1373:1437:1515:1516:1518:1534:1539:1593:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:2828:3138:3139:3140:3141:3142:3351:3622:3865:3866:3867:3870:3871:4321:5007:6261:7808:9121:10004:10400:10848:11026:11232:11233:11658:11914:12043:12262:12438:12517:12519:12555:12679:12740:13069:13311:13357:14096:14097:21080,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: cake17_181087e11f44a X-Filterd-Recvd-Size: 1861 Message-ID: <1415943164.5912.4.camel@perches.com> Subject: Re: [PATCH] carl9170: Convert byte_rev_table uses to bitrev8 From: Joe Perches To: "Wang, Yalin" Cc: "'chunkeey@googlemail.com'" , "'linville@tuxdriver.com'" , "'linux-wireless@vger.kernel.org'" , "'netdev@vger.kernel.org'" , "'linux-kernel@vger.kernel.org'" Date: Thu, 13 Nov 2014 21:32:44 -0800 In-Reply-To: <35FD53F367049845BC99AC72306C23D103E010D1829D@CNBJMBX05.corpusers.net> References: <35FD53F367049845BC99AC72306C23D103E010D1829D@CNBJMBX05.corpusers.net> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.12.7-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2014-11-14 at 13:16 +0800, Wang, Yalin wrote: > Use the inline function instead of directly indexing the array. > > This allows some architectures with hardware instructions for bit > reversals to eliminate the array. This one is already in -next commit 7a1283d8f5298437a454ec477384dcd9f9f88bac Author: Joe Perches Date: Tue Oct 28 14:18:58 2014 -0700 carl9170: Convert byte_rev_table uses to bitrev8 Use the inline function instead of directly indexing the array. This allows some architectures with hardware instructions for bit reversals to eliminate the array. Signed-off-by: Joe Perches Signed-off-by: John W. Linville