Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755074AbYCIV3u (ORCPT ); Sun, 9 Mar 2008 17:29:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753206AbYCIV3m (ORCPT ); Sun, 9 Mar 2008 17:29:42 -0400 Received: from smtp-out01.alice-dsl.net ([88.44.60.11]:6020 "EHLO smtp-out01.alice-dsl.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751886AbYCIV3l (ORCPT ); Sun, 9 Mar 2008 17:29:41 -0400 To: Ingo Molnar Cc: Alexander van Heukelum , Alexander van Heukelum , Thomas Gleixner , "H. Peter Anvin" , LKML Subject: Re: [PATCH] x86: Change x86 to use generic find_next_bit References: <20080309200103.GA895@mailshack.com> <20080309201152.GB28454@elte.hu> <1205094704.6430.1241420859@webmail.messagingengine.com> <20080309205132.GA9021@elte.hu> From: Andi Kleen Date: 09 Mar 2008 22:29:39 +0100 In-Reply-To: <20080309205132.GA9021@elte.hu> Message-ID: <87r6ejziv0.fsf@basil.nowhere.org> User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-OriginalArrivalTime: 09 Mar 2008 21:23:07.0939 (UTC) FILETIME=[C4F0F730:01C8822B] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 529 Lines: 11 Ingo Molnar writes: > > ok - but this needs to be solved in a cleaner way. That build-time > optimization needs to be pushed into generic code so that 32-bit x86 and It probably doesn't make sense in generic code because it will be too large open coded. -Andi -- 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/