Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262386AbVBCUqm (ORCPT ); Thu, 3 Feb 2005 15:46:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263477AbVBCUqm (ORCPT ); Thu, 3 Feb 2005 15:46:42 -0500 Received: from RT-soft-2.Moscow.itn.ru ([80.240.96.70]:51922 "HELO mail.dev.rtsoft.ru") by vger.kernel.org with SMTP id S263158AbVBCUq3 (ORCPT ); Thu, 3 Feb 2005 15:46:29 -0500 Message-ID: <42028F4D.2040708@ru.mvista.com> Date: Thu, 03 Feb 2005 23:53:33 +0300 From: "Eugeny S. Mints" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20030225 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org Subject: Re: [patch] Real-Time Preemption, -RT-2.6.11-rc2-V0.7.37-02 References: <20041123175823.GA8803@elte.hu> <20041124101626.GA31788@elte.hu> <20041203205807.GA25578@elte.hu> <20041207132927.GA4846@elte.hu> <20041207141123.GA12025@elte.hu> <20041214132834.GA32390@elte.hu> <20050104064013.GA19528@nietzsche.lynx.com> <20050104094518.GA13868@elte.hu> <20050115133454.GA8748@elte.hu> <20050122122915.GA7098@elte.hu> <20050201201402.GA31930@elte.hu> In-Reply-To: <20050201201402.GA31930@elte.hu> Content-Type: multipart/mixed; boundary="------------030905040608030006070203" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1459 Lines: 45 This is a multi-part message in MIME format. --------------030905040608030006070203 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Ingo Molnar wrote: > i have released the -V0.7.37-02 Real-Time Preemption patch, which can be > downloaded from the usual place: > > http://redhat.com/~mingo/realtime-preempt/ Minor fix for deadlock tracer: "...acquired at XXX" may print caller's of an up() eip instead of eip of caller of a down() in case a lock was initally contended before deadlock is detected. Seems actual for 37-03 as well. pathc is attached. Eugeny --------------030905040608030006070203 Content-Type: text/plain; name="deadlock_trace_minor_fix.patch" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="deadlock_trace_minor_fix.patch" --- rt.c.orig 2005-02-03 23:35:42.000000000 +0300 +++ rt.c 2005-02-03 23:35:58.000000000 +0300 @@ -734,7 +734,7 @@ list_del_init(&waiter->pi_list); - set_new_owner(lock, old_owner, new_owner, eip); + set_new_owner(lock, old_owner, new_owner, waiter->eip); /* Don't touch waiter after ->task has been NULLed */ mb(); waiter->task = NULL; --------------030905040608030006070203-- - 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/