From owner-freebsd-net@FreeBSD.ORG Mon Oct 15 16:50:20 2012 Return-Path: Delivered-To: net@freebsd.org Received: from mx2.freebsd.org (mx2.freebsd.org [69.147.83.53]) by hub.freebsd.org (Postfix) with ESMTP id 0C81C5F0; Mon, 15 Oct 2012 16:50:20 +0000 (UTC) (envelope-from melifaro@FreeBSD.org) Received: from dhcp170-36-red.yandex.net (freefall.freebsd.org [8.8.178.135]) by mx2.freebsd.org (Postfix) with ESMTP id 226B83B655C; Mon, 15 Oct 2012 16:50:18 +0000 (UTC) Message-ID: <507C3E8B.1000307@FreeBSD.org> Date: Mon, 15 Oct 2012 20:49:15 +0400 From: "Alexander V. Chernikov" User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:13.0) Gecko/20120627 Thunderbird/13.0.1 MIME-Version: 1.0 To: Jack Vogel Subject: Re: ixgbe & if_igb RX ring locking References: <5079A9A1.4070403@FreeBSD.org> <20121015162926.GV89655@FreeBSD.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: net@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Oct 2012 16:50:20 -0000 On 15.10.2012 20:39, Jack Vogel wrote: > > > > I did not want to add it back, there were problems that constrained me > to do so, although its > been some time, I'd be happy to do some testing again without and see. > We've got more than hundred routers/firewalls running under heavy load without this lock (pre- 2.3.8 version, modified drivers) on both ixgbe / igb. > Jack > > -- WBR, Alexander