Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752720AbdCMOER (ORCPT ); Mon, 13 Mar 2017 10:04:17 -0400 Received: from mail-lf0-f66.google.com ([209.85.215.66]:34854 "EHLO mail-lf0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154AbdCMOEL (ORCPT ); Mon, 13 Mar 2017 10:04:11 -0400 Date: Mon, 13 Mar 2017 17:04:07 +0300 From: Cyrill Gorcunov To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org Cc: viro@zeniv.linux.org.uk, akpm@linuxfoundation.org, avagin@virtuozzo.com, xemul@virtuozzo.com, mtk.manpages@gmail.com, kir@openvz.org, Andrey Vagin , Jason Baron , Andy Lutomirski Subject: Re: [patch 2/3] kcmp: Add KCMP_EPOLL_TFD mode to compare epoll target files Message-ID: <20170313140407.GD6743@uranus.lan> References: <20170310082146.103151106@openvz.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170310082146.103151106@openvz.org> User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 404 Lines: 9 On Fri, Mar 10, 2017 at 11:16:57AM +0300, Cyrill Gorcunov wrote: > With current epoll architecture target files are addressed > with file_struct and file descriptor number, where the last > is not unique. Moreover files can be transferred from another > process via unix socket, added into queue and closed then > so we won't find this descriptor in the task fdinfo list. ... Any objections, gentlemen?