Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752194AbXKMH72 (ORCPT ); Tue, 13 Nov 2007 02:59:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751022AbXKMH7U (ORCPT ); Tue, 13 Nov 2007 02:59:20 -0500 Received: from smtp2.linux-foundation.org ([207.189.120.14]:46875 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750837AbXKMH7T (ORCPT ); Tue, 13 Nov 2007 02:59:19 -0500 Date: Mon, 12 Nov 2007 23:59:10 -0800 From: Andrew Morton To: "Aneesh Kumar K.V" Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Introduce ext4_find_next_bit Message-Id: <20071112235910.35a635e4.akpm@linux-foundation.org> In-Reply-To: <11903523063349-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <11903523063349-git-send-email-aneesh.kumar@linux.vnet.ibm.com> X-Mailer: Sylpheed 2.4.1 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1088 Lines: 34 On Fri, 21 Sep 2007 10:55:05 +0530 "Aneesh Kumar K.V" wrote: > Also add generic_find_next_le_bit > > This gets used by the ext4 multi block allocator patches. > arm allmodconfig: fs/ext4/mballoc.c: In function `ext4_mb_generate_buddy': fs/ext4/mballoc.c:836: error: implicit declaration of function `ext2_find_next_bit' This patch makes my head spin. Why did we declare generic_find_next_le_bit() in include/asm-powerpc/bitops.h (wrong) as well as in include/asm-generic/bitops/le.h (presumably correct)? Why is it touching a powerpc file and no any other architectures? Something screwed up in powerpc land? And why did arm break? Shudder. Anyway, please fix, and if that fix requires that various braindamaged be repaired, please repair the braindamage rather than going along with it. Thanks. - 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/