Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261761AbVBKIjD (ORCPT ); Fri, 11 Feb 2005 03:39:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261475AbVBKIjD (ORCPT ); Fri, 11 Feb 2005 03:39:03 -0500 Received: from mx1.elte.hu ([157.181.1.137]:55172 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S262223AbVBKIiI (ORCPT ); Fri, 11 Feb 2005 03:38:08 -0500 Date: Fri, 11 Feb 2005 09:34:08 +0100 From: Ingo Molnar To: George Anzinger Cc: William Weston , linux-kernel@vger.kernel.org Subject: Re: [patch] Real-Time Preemption, -RT-2.6.11-rc3-V0.7.38-01 Message-ID: <20050211083408.GB3349@elte.hu> References: <20050204100347.GA13186@elte.hu> <20050209115121.GA13608@elte.hu> <20050210075234.GC9436@elte.hu> <420BC23F.6030308@mvista.com> <20050210204031.GA17260@elte.hu> <420BCC9C.8080807@mvista.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <420BCC9C.8080807@mvista.com> User-Agent: Mutt/1.4.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 816 Lines: 22 * George Anzinger wrote: > Possibly from: > define __raw_spin_is_locked(x) (*(volatile signed char *)(&(x)->lock) <= 0) > #define __raw_spin_unlock_wait(x) \ > do { barrier(); } while(__spin_is_locked(x)) > in asm/spinlock.h > > should that be __raw_spin_is_locked(x) instead? yeah. Is this in the ARM patch? I havent applied the ARM patch yet, waiting to see Thomas Gleixner's generic-hardirq based one. (which is more compelling from an architectural and long-term maintainance POV - but also more work to address all of RMK's concerns.) 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/