From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261185AbVESRpx (ORCPT ); Thu, 19 May 2005 13:45:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261183AbVESRpw (ORCPT ); Thu, 19 May 2005 13:45:52 -0400 Received: from [81.2.110.250] ([81.2.110.250]:39306 "EHLO lxorguk.ukuu.org.uk") by vger.kernel.org with ESMTP id S261185AbVESRpf (ORCPT ); Thu, 19 May 2005 13:45:35 -0400 Subject: Re: Why yield in coredump_wait? [was: Re: Resent: BUG in RT 45-01 when RT program dumps core] From: Alan Cox To: dwalker@mvista.com Cc: Steven Rostedt , Linus Torvalds , kus Kusche Klaus , Ingo Molnar , Linux Kernel Mailing List In-Reply-To: <1116523552.14229.64.camel@dhcp153.mvista.com> References: <1116503763.15866.9.camel@localhost.localdomain> <1116509820.15866.28.camel@localhost.localdomain> <1116523552.14229.64.camel@dhcp153.mvista.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1116524583.21388.299.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Thu, 19 May 2005 18:43:04 +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Iau, 2005-05-19 at 18:25, Daniel Walker wrote: > I've seen a RT yield warning on this yield while running the FUSYN > tests .. I can't imagine why it's there either. Would it not make more sense to kick a task out of hard real time at the point it begins dumping core. The core dumping sequence was never something that thread intended to execute at real time priority