From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751824AbXCMJ46 (ORCPT ); Tue, 13 Mar 2007 05:56:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753195AbXCMJ46 (ORCPT ); Tue, 13 Mar 2007 05:56:58 -0400 Received: from ecfrec.frec.bull.fr ([129.183.4.8]:44312 "EHLO ecfrec.frec.bull.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751824AbXCMJ45 (ORCPT ); Tue, 13 Mar 2007 05:56:57 -0400 Message-Id: <20070313095203.154246923@bull.net> User-Agent: quilt/0.46-1 Date: Tue, 13 Mar 2007 10:52:03 +0100 From: Pierre.Peiffer@bull.net To: akpm@linux-foundation.org Cc: mingo@elte.hu, drepper@redhat.com, linux-kernel@vger.kernel.org, jean-pierre.dion@bull.net Subject: [PATCH 2.6.21-rc3-mm2 0/4] Futexes functionalities and improvements X-MIMETrack: Itemize by SMTP Server on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 13/03/2007 10:58:45, Serialize by Router on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 13/03/2007 10:58:48, Serialize complete at 13/03/2007 10:58:48 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Andrew, This is a re-send of a series of patches concerning futexes (here after is a short description) Could you consider them for inclusion in -mm tree ? All of them have already been discussed in January and have already been included in -rt for a while. I think that we agreed to potentially include them in the -mm tree. Ulrich is specially interested by sys_futex64. There are: * futex uses prio list : allows RT-threads to be woken in priority order instead of FIFO order. * futex_wait uses hrtimer : allows the use of finer timer resolution. * futex_requeue_pi functionality : allows use of requeue optimization for PI-mutexes/PI-futexes. * futex64 syscall : allows use of 64-bit futexes instead of 32-bit. Note: it does not inlcude the fix "PI state locking fix" sent yesterday by Ingo. Thanks, -- Pierre