Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752481AbXJUTwg (ORCPT ); Sun, 21 Oct 2007 15:52:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751558AbXJUTw2 (ORCPT ); Sun, 21 Oct 2007 15:52:28 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:56001 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751440AbXJUTw2 (ORCPT ); Sun, 21 Oct 2007 15:52:28 -0400 Date: Sun, 21 Oct 2007 12:52:40 -0700 (PDT) Message-Id: <20071021.125240.23398793.davem@davemloft.net> To: cebbert@redhat.com Cc: jeff@garzik.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org Subject: Re: [2.6.23] tasks stuck in running state? From: David Miller In-Reply-To: <471B7752.7050306@redhat.com> References: <47192D20.8090608@redhat.com> <20071019.170140.45897518.davem@davemloft.net> <471B7752.7050306@redhat.com> X-Mailer: Mew version 5.1.52 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 533 Lines: 14 From: Chuck Ebbert Date: Sun, 21 Oct 2007 11:59:14 -0400 > IIRC -mm had something like this but it was buggy because we were > sending IPIs to each processor asking them to print their state. What's buggy about this? :-) That's exactly how it work(ed) on sparc64. - 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/