From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752109Ab3KJTbK (ORCPT ); Sun, 10 Nov 2013 14:31:10 -0500 Received: from www.linutronix.de ([62.245.132.108]:38307 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751644Ab3KJTbC (ORCPT ); Sun, 10 Nov 2013 14:31:02 -0500 Date: Sun, 10 Nov 2013 20:30:59 +0100 From: Sebastian Andrzej Siewior To: linux-rt-users Cc: LKML , Thomas Gleixner , rostedt@goodmis.org, John Kacur Subject: [ANNOUNCE] 3.12.0-rt1 Message-ID: <20131110193059.GA7537@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear RT folks! I'm pleased to announce the v3.12.0-rt1 patch set. Changes since v3.10.18-rt14 - updated to v3.12 - dropped SLAB support. It was broken in v3.10 and therefore not available for RT. Nobody complained except that it did not compile on !RT. Since SLUB performs a little better compared to SLAB and is the default allocator I think it is okay to drop SLAB support. - the PREEMPT_RT Kconfig patches are now very early in the queue. This is the first release of the v3.12 kernel. It run a couple of days on powerpc and x86 without an accident :) Known issues: - bcache is disabled. - an ancient race (since we got sleeping spinlocks) where the TASK_TRACED state is temporary replaced while waiting on a rw lock and the task can't be traced. The RT patch against 3.12 can be found here: https://www.kernel.org/pub/linux/kernel/projects/rt/3.10/3.12/patch-3.12.0-rt1.patch.xz The split quilt queue is available at: https://www.kernel.org/pub/linux/kernel/projects/rt/3.10/3.12/patches-3.12.0-rt1.tar.xz and it will be moved to the usual location once I able to do so. Sebastian