Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756615AbZFVU3r (ORCPT ); Mon, 22 Jun 2009 16:29:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752593AbZFVU3f (ORCPT ); Mon, 22 Jun 2009 16:29:35 -0400 Received: from mx2.redhat.com ([66.187.237.31]:58055 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752206AbZFVU3e (ORCPT ); Mon, 22 Jun 2009 16:29:34 -0400 Date: Mon, 22 Jun 2009 23:28:54 +0300 From: "Michael S. Tsirkin" To: Gregory Haskins Cc: Davide Libenzi , kvm@vger.kernel.org, Linux Kernel Mailing List , avi@redhat.com, paulmck@linux.vnet.ibm.com, Ingo Molnar , Rusty Russell Subject: Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions Message-ID: <20090622202854.GJ15228@redhat.com> References: <4A3E7E63.1070407@novell.com> <4A3FABD9.7080108@novell.com> <4A3FC2B1.4050107@novell.com> <20090622184139.GG15228@redhat.com> <20090622190537.GI15228@redhat.com> <4A3FDAF1.6010700@novell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A3FDAF1.6010700@novell.com> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 738 Lines: 23 On Mon, Jun 22, 2009 at 03:26:41PM -0400, Gregory Haskins wrote: > Michael S. Tsirkin wrote: > > On Mon, Jun 22, 2009 at 11:51:42AM -0700, Davide Libenzi wrote: > > > >> A file* based kernel-to-kernel interface is rather wrong IMO. > >> > > > > But eventfd_ctx should work fine. > > > > Yeah, and I guess we can always just say that qemu can't close the fd or > something. Seems hacky, but it might work if Davide insists we need his > change. Yes, I think that's fine. -- MST -- 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/