From owner-freebsd-current@FreeBSD.ORG Fri Mar 4 02:38:09 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2CF1C16A4CE; Fri, 4 Mar 2005 02:38:09 +0000 (GMT) Received: from mail.ntplx.net (mail.ntplx.net [204.213.176.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id AF5E343D5A; Fri, 4 Mar 2005 02:38:08 +0000 (GMT) (envelope-from deischen@freebsd.org) Received: from sea.ntplx.net (sea.ntplx.net [204.213.176.11]) j242c7aU011258; Thu, 3 Mar 2005 21:38:07 -0500 (EST) Date: Thu, 3 Mar 2005 21:38:07 -0500 (EST) From: Daniel Eischen X-X-Sender: eischen@sea.ntplx.net To: David Xu In-Reply-To: <4227C741.9040400@freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by AMaViS and Clam AntiVirus (mail.ntplx.net) cc: alc@freebsd.org cc: freebsd-current@freebsd.org cc: Robert Watson cc: peter@freebsd.org Subject: Re: FreeBSD 5.3 crash (core with debug symbols available) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Daniel Eischen List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Mar 2005 02:38:09 -0000 On Fri, 4 Mar 2005, David Xu wrote: > Scott Long wrote: > > > > > Can you provide a reference for the umtx problem? There might be a > > reasonable solution. > > > I have put umtx_q on stack, and link it into global umtx hash, as you said, > I have to use malloc/free. Just allocate it once and attach it to the thread. -- DE