Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759916AbXK1NPn (ORCPT ); Wed, 28 Nov 2007 08:15:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755190AbXK1NPf (ORCPT ); Wed, 28 Nov 2007 08:15:35 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:56008 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757192AbXK1NPf (ORCPT ); Wed, 28 Nov 2007 08:15:35 -0500 Date: Wed, 28 Nov 2007 14:15:18 +0100 From: Ingo Molnar To: Miklos Szeredi Cc: jdike@addtoit.com, user-mode-linux-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: -rt doesn't compile for UML Message-ID: <20071128131518.GA3193@elte.hu> References: <20071128125030.GB21791@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1002 Lines: 26 * Miklos Szeredi wrote: > > so there's no forced need to use -rt. > > Ah, forgotten about that. > > Unfortunately the latency tracer patch doesn't compile either: > > CC kernel/latency_trace.o > kernel/latency_trace.c:28:21: error: asm/rtc.h: No such file or directory > kernel/latency_trace.c:63:3: error: #error Implement cycles_to_usecs. > kernel/latency_trace.c: In function ???____trace???: > kernel/latency_trace.c:658: error: implicit declaration of function ???irqs_disabled_flags??? > make[1]: *** [kernel/latency_trace.o] Error 1 hm, just fill those functions in - should be fairly trivial and we can carry those patches in -rt. (I'd suggest to create an empty asm-um/rtc.h stub as well, for consistency.) Ingo - 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/