From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: Re: [ANNOUNCE] 3.0-rt4 , Follow up question Date: Thu, 28 Jul 2011 18:27:27 +0200 (CEST) Message-ID: References: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: linux-rt-users , LKML To: Lars Segerlund Return-path: Received: from www.linutronix.de ([62.245.132.108]:49774 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754882Ab1G1Q13 (ORCPT ); Thu, 28 Jul 2011 12:27:29 -0400 In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Thu, 28 Jul 2011, Lars Segerlund wrote: > How much is there left to do for mainline inclusion ? > > A rough guess would be nice, just to assess the amount of work and severity. http://dilbert.com/strips/comic/2010-06-26/ If that doesn't answer your question, then you might try: # tar -xjf patches-3.0-rtx.tar.bz2 # ls patches/*.patch # wc -l patches/*.patch # for each patch in patches; do read $patch; done > As I understand it , a lot of subsystes are trying to go lockless, so > things should become easier. Not really, they just use different mechanisms. Serialization and synchronization are not restricted to locks and some of these mechanisms are even more evil than a plain old lock. Thanks, tglx