Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751722AbXIAALg (ORCPT ); Fri, 31 Aug 2007 20:11:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750737AbXIAAL1 (ORCPT ); Fri, 31 Aug 2007 20:11:27 -0400 Received: from gateway-1237.mvista.com ([63.81.120.158]:37756 "EHLO gateway-1237.mvista.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750705AbXIAAL0 (ORCPT ); Fri, 31 Aug 2007 20:11:26 -0400 Subject: Re: v2.6.23-rc4-rt1 / new project URL From: Daniel Walker To: Thomas Gleixner Cc: LKML , RT-Users , Ingo Molnar In-Reply-To: <1188593944.9647.15.camel@chaos> References: <1188593944.9647.15.camel@chaos> Content-Type: text/plain Date: Fri, 31 Aug 2007 17:01:26 -0700 Message-Id: <1188604887.26038.110.camel@dhcp193.mvista.com> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 (2.10.3-2.fc7) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1993 Lines: 55 On Fri, 2007-08-31 at 22:59 +0200, Thomas Gleixner wrote: > We're pleased to announce the release of the v2.6.23-rc4-rt1 kernel, > which can be downloaded from a new place: > > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > The move to kernel.org is experimental for now, we'll keep it if it > works out fine. > > Changes since 2.6.23-rc2-rt2: > > - update to -rc4 > - update to 2.6.23-rc4-hrt1 > > - UP compile fixes back merged (Kevin Hilman / Steven Rostedt) > - various latency tracer fixes (Steven Rostedt) I'm not sure which latency tracing fixes these are, but Steven's get_monotonic_cycles() changes are racy .. It might be a little premature to include them .. It at least fouls latency tracing on my test machine. > - simple_irq change (Kevin Hilman): needs more thought > - RCU updates (Paul McKenney): needs proper integration > - latency tracer changes (Daniel Walker): needs review > - PICK_OP changes (Daniel Walker): needs review The PICK_OP changes got reviewed by Ingo , as of, http://marc.info/?l=linux-rt-users&m=118638506125380&w=2 They do need one small fix tho .. Below .. Signed-off-by: Daniel Walker Index: linux-2.6.22/include/linux/spinlock.h =================================================================== --- linux-2.6.22.orig/include/linux/spinlock.h 2007-09-01 00:08:04.000000000 +0000 +++ linux-2.6.22/include/linux/spinlock.h 2007-09-01 00:07:48.000000000 +0000 @@ -501,7 +501,7 @@ do { \ #define spin_trylock_irq(lock) \ __cond_lock(lock, PICK_SPIN_OP_RET(__spin_trylock_irq, \ - __spin_trylock_irq, lock)) + _spin_trylock_irq, lock)) #define spin_trylock_irqsave(lock, flags) \ __cond_lock(lock, PICK_SPIN_OP_RET(__spin_trylock_irqsave, \ - 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/