Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932215AbWCYSep (ORCPT ); Sat, 25 Mar 2006 13:34:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932214AbWCYSeo (ORCPT ); Sat, 25 Mar 2006 13:34:44 -0500 Received: from www.osadl.org ([213.239.205.134]:42720 "EHLO mail.tglx.de") by vger.kernel.org with ESMTP id S932183AbWCYSeo (ORCPT ); Sat, 25 Mar 2006 13:34:44 -0500 Subject: Re: Comment on 2.6.16-rt6 PI From: Thomas Gleixner Reply-To: tglx@linutronix.de To: Esben Nielsen Cc: Ingo Molnar , LKML In-Reply-To: References: Content-Type: text/plain Date: Sat, 25 Mar 2006 19:35:28 +0100 Message-Id: <1143311729.5344.131.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 790 Lines: 22 On Sat, 2006-03-25 at 19:23 +0100, Esben Nielsen wrote: > Sorry for the lack of details. I just thought the test-case wouldn't make > sense to you much and didn't paste it in. I was in a bit of a hurry too. > Now I have a little more time and can tell you what is going on: > > top_waiter!=NULL > waiter!=NULL > waiter!=rt_mutex_top_waiter(lock) > > Therefore one top_waiter is removed and but nothing is inserted. How does this happen. From inside the loop this is impossible. And I dont see a caller with that constellation either. tglx - 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/