Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764465AbXKTU7e (ORCPT ); Tue, 20 Nov 2007 15:59:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762227AbXKTU7X (ORCPT ); Tue, 20 Nov 2007 15:59:23 -0500 Received: from gateway-1237.mvista.com ([63.81.120.158]:45150 "EHLO gateway-1237.mvista.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760974AbXKTU7V (ORCPT ); Tue, 20 Nov 2007 15:59:21 -0500 Subject: Re: [BUG on PREEMPT_RT, 2.6.23.1-rt5] in rt-mutex code and signals From: Daniel Walker To: Ingo Molnar Cc: Remy Bohmer , Steven Rostedt , Thomas Gleixner , RT , linux-kernel In-Reply-To: <20071120203730.GA10008@elte.hu> References: <3efb10970711160751l279fe99dl9f3a130a4373a449@mail.gmail.com> <3efb10970711161502m6216bf5rc19a34184b4f3a2b@mail.gmail.com> <3efb10970711170344n670d8b69w6679d494922c5bb@mail.gmail.com> <1195316550.25393.21.camel@imap.mvista.com> <3efb10970711170909n3acca605j70525e36faf8da7f@mail.gmail.com> <1195320569.25393.38.camel@imap.mvista.com> <20071117174608.GA30641@elte.hu> <1195576996.16514.4.camel@imap.mvista.com> <20071120203730.GA10008@elte.hu> Content-Type: text/plain Date: Tue, 20 Nov 2007 12:54:10 -0800 Message-Id: <1195592050.16514.14.camel@imap.mvista.com> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 (2.10.3-4.fc7) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 898 Lines: 24 On Tue, 2007-11-20 at 21:37 +0100, Ingo Molnar wrote: > * Daniel Walker wrote: > > > On Sat, 2007-11-17 at 18:46 +0100, Ingo Molnar wrote: > > > > > fixing the top 20: > > > > There are about 25 DECLARE_MUTEX() semaphores remaining .. One is the > > BKL which I would guess can't be converted. The others I've looked at > > appear to be trivial find/replace changes to get them to use the mutex > > type.. Any reason those haven't been converted over? > > i guess talking about it instead of posting patches is a factor ;-) There's several using init_MUTEX() (~70 or so), reviewing a few they look fairly trivial .. Daniel - 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/