Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 22 Mar 2002 14:19:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 22 Mar 2002 14:18:51 -0500 Received: from scfdns02.sc.intel.com ([143.183.152.26]:10460 "EHLO crotus.sc.intel.com") by vger.kernel.org with ESMTP id ; Fri, 22 Mar 2002 14:18:34 -0500 Message-Id: <200203221917.g2MJH1701345@unix-os.sc.intel.com> Content-Type: text/plain; charset=US-ASCII From: Mark Gross Reply-To: mgross@unix-os.sc.intel.com Organization: SSG Intel To: vamsi@in.ibm.com Subject: Re: [PATCH] multithreaded coredumps for elf exeecutables Date: Fri, 22 Mar 2002 11:19:51 -0500 X-Mailer: KMail [version 1.3.1] Cc: Daniel Jacobowitz , Pavel Machek , linux-kernel@vger.kernel.org, alan@lxorguk.ukuu.org.uk, marcelo@conectiva.com.br, tachino@jp.fujitsu.com, jefreyr@pacbell.net, vamsi_krishna@in.ibm.com, richardj_moore@uk.ibm.com, hanharat@us.ibm.com, bsuparna@in.ibm.com, bharata@in.ibm.com, asit.k.mallick@intel.com, david.p.howell@intel.com, tony.luck@intel.com, sunil.saxena@intel.com In-Reply-To: <20020315170726.A3405@in.ibm.com> <200203201912.g2KJC2W24374@unix-os.sc.intel.com> <20020321153320.A1356@in.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 21 March 2002 05:03 am, Vamsi Krishna S . wrote: > Mark, > > Does moving the down_write() to be after the registers of all > threads are collected help? (This patch on top of our previous > one) Yes, moving the down_write to after the grabbing of the registers fixes the semi lock ups. I need to move my Big Sur to RH7.2 to continue my validation. Its running the 7.1 libs and gdb / libpthreads.so aren't as happy at debug time as they are for 7.2 on ia32. Thanks. --mgross - 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/