From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756169Ab3FLHpg (ORCPT ); Wed, 12 Jun 2013 03:45:36 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:51220 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755933Ab3FLHpe (ORCPT ); Wed, 12 Jun 2013 03:45:34 -0400 Date: Wed, 12 Jun 2013 00:45:33 -0700 (PDT) Message-Id: <20130612.004533.1565702065831087835.davem@davemloft.net> To: mst@redhat.com Cc: jasowang@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [net PATCH] tuntap: set SOCK_ZEROCOPY flag during open From: David Miller In-Reply-To: <20130611131750.GD9279@redhat.com> References: <1370672261-30076-1-git-send-email-jasowang@redhat.com> <20130611131750.GD9279@redhat.com> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Michael S. Tsirkin" Date: Tue, 11 Jun 2013 16:17:50 +0300 > On Sat, Jun 08, 2013 at 02:17:41PM +0800, Jason Wang wrote: >>Cc: smtp.corp.redhat.com@redhat.com, davem@davemloft.net, >> netdev@vger.kernel.org, linux-kernel@vger.kernel.org >> >> Commit 54f968d6efdbf7dec36faa44fc11f01b0e4d1990 >> (tuntap: move socket to tun_file) forgets to set SOCK_ZEROCOPY flag, which will >> prevent vhost_net from doing zercopy w/ tap. This patch fixes this by setting >> it during file open. >> >> Cc: Michael S. Tsirkin >> Signed-off-by: Jason Wang > > One of the addresses in the Cc list (smtp.corp.redhat.com@redhat.com) > is clearly a mistake, which probably explains why it didn't > get into patchwork. > > I have bounced it to correct addresses, hope this > helps instead of making even more of a mess of it. > > For 3.10 and -stable: > > Acked-by: Michael S. Tsirkin Applied and queued up for -stable, thanks.