From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Schwab Subject: Re: [PATCH 22/22] bitops: remove minix bitops from asm/bitops.h Date: Sat, 16 Oct 2010 14:57:51 +0200 Message-ID: References: <1287135981-17604-1-git-send-email-akinobu.mita@gmail.com> <1287135981-17604-23-git-send-email-akinobu.mita@gmail.com> <201010151253.15653.arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: (Akinobu Mita's message of "Sat, 16 Oct 2010 21:40:03 +0900") Sender: linux-m68k-owner@vger.kernel.org To: Akinobu Mita Cc: Geert Uytterhoeven , Arnd Bergmann , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Christoph Hellwig , Andrew Morton , Linux/m68k List-Id: linux-arch.vger.kernel.org Akinobu Mita writes: > m68knommu is big-endian minixfs but m68k (mmu) is little-endian minixfs > if I read arch/m68k/include/asm/bitops_{mm,no}.h correctly. Don't be confused by ^16, this is for the 16bit/32bit indexing correction. The nommu version uses big-endian 32bit indexing which yet another format. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net ([212.18.0.10]:45985 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754335Ab0JPM5y (ORCPT ); Sat, 16 Oct 2010 08:57:54 -0400 From: Andreas Schwab Subject: Re: [PATCH 22/22] bitops: remove minix bitops from asm/bitops.h References: <1287135981-17604-1-git-send-email-akinobu.mita@gmail.com> <1287135981-17604-23-git-send-email-akinobu.mita@gmail.com> <201010151253.15653.arnd@arndb.de> Date: Sat, 16 Oct 2010 14:57:51 +0200 In-Reply-To: (Akinobu Mita's message of "Sat, 16 Oct 2010 21:40:03 +0900") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-arch-owner@vger.kernel.org List-ID: To: Akinobu Mita Cc: Geert Uytterhoeven , Arnd Bergmann , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Christoph Hellwig , Andrew Morton , Linux/m68k Message-ID: <20101016125751.1jj30pyTjoCvBILpY3AzIgArtIv4aX0GulzW_jhEQ0E@z> Akinobu Mita writes: > m68knommu is big-endian minixfs but m68k (mmu) is little-endian minixfs > if I read arch/m68k/include/asm/bitops_{mm,no}.h correctly. Don't be confused by ^16, this is for the 16bit/32bit indexing correction. The nommu version uses big-endian 32bit indexing which yet another format. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."