From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932708AbbDNSUW (ORCPT ); Tue, 14 Apr 2015 14:20:22 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:36584 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754772AbbDNSUO (ORCPT ); Tue, 14 Apr 2015 14:20:14 -0400 Date: Tue, 14 Apr 2015 14:20:10 -0400 (EDT) Message-Id: <20150414.142010.215561781435149789.davem@davemloft.net> To: haiyangz@microsoft.com Cc: netdev@vger.kernel.org, kys@microsoft.com, olaf@aepfle.de, jasowang@redhat.com, linux-kernel@vger.kernel.org, driverdev-devel@linuxdriverproject.org Subject: Re: [PATCH net-next] hv_netvsc: Implement partial copy into send buffer From: David Miller In-Reply-To: <1428968075-9950-1-git-send-email-haiyangz@microsoft.com> References: <1428968075-9950-1-git-send-email-haiyangz@microsoft.com> X-Mailer: Mew version 6.6 on Emacs 24.4 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 14 Apr 2015 11:20:14 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Haiyang Zhang Date: Mon, 13 Apr 2015 16:34:35 -0700 > If remaining space in a send buffer slot is too small for the whole message, > we only copy the RNDIS header and PPI data into send buffer, so we can batch > one more packet each time. It reduces the vmbus per-message overhead. > > Signed-off-by: Haiyang Zhang > Reviewed-by: K. Y. Srinivasan Applied, thanks.