Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752399AbaJ0HNz (ORCPT ); Mon, 27 Oct 2014 03:13:55 -0400 Received: from cnbjrel01.sonyericsson.com ([219.141.167.165]:10942 "EHLO cnbjrel01.sonyericsson.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbaJ0HNy convert rfc822-to-8bit (ORCPT ); Mon, 27 Oct 2014 03:13:54 -0400 From: "Wang, Yalin" To: "'Joe Perches'" CC: "'Russell King - ARM Linux'" , "'linux-mm@kvack.org'" , "'Will Deacon'" , "'linux-kernel@vger.kernel.org'" , "'linux-arm-kernel@lists.infradead.org'" , "'akinobu.mita@gmail.com'" Date: Mon, 27 Oct 2014 15:13:50 +0800 Subject: RE: [RFC V2] arm/arm64:add CONFIG_HAVE_ARCH_BITREVERSE to support rbit instruction Thread-Topic: [RFC V2] arm/arm64:add CONFIG_HAVE_ARCH_BITREVERSE to support rbit instruction Thread-Index: Ac/xsbWsvpUYtHz/QbmB40QKeJ42aAAA7E+A Message-ID: <35FD53F367049845BC99AC72306C23D103E010D18258@CNBJMBX05.corpusers.net> References: <35FD53F367049845BC99AC72306C23D103E010D18254@CNBJMBX05.corpusers.net> <35FD53F367049845BC99AC72306C23D103E010D18257@CNBJMBX05.corpusers.net> <1414392371.8884.2.camel@perches.com> In-Reply-To: <1414392371.8884.2.camel@perches.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > If this is done, the direct uses of byte_rev_table in > drivers/net/wireless/ath/carl9170/phy.c and sound/usb/6fire/firmware.c > should be converted too? > I think use bitrev8() is safer than to use byte_rev_table[] directly. -- 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/