From patchwork Wed Sep 30 14:07:52 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Dumazet X-Patchwork-Id: 34599 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 351E7B7B95 for ; Thu, 1 Oct 2009 00:08:03 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753648AbZI3OHy (ORCPT ); Wed, 30 Sep 2009 10:07:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753385AbZI3OHy (ORCPT ); Wed, 30 Sep 2009 10:07:54 -0400 Received: from gw1.cosmosbay.com ([212.99.114.194]:52636 "EHLO gw1.cosmosbay.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752299AbZI3OHx (ORCPT ); Wed, 30 Sep 2009 10:07:53 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) by gw1.cosmosbay.com (8.13.7/8.13.7) with ESMTP id n8UE7qJk026542; Wed, 30 Sep 2009 16:07:52 +0200 Message-ID: <4AC36638.8070304@gmail.com> Date: Wed, 30 Sep 2009 16:07:52 +0200 From: Eric Dumazet User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: "David S. Miller" CC: Matt Carlson , Linux Netdev List , Michael Chan Subject: [PATCH] tg3: Remove prev_vlan_tag from struct tx_ring_info X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.6 (gw1.cosmosbay.com [0.0.0.0]); Wed, 30 Sep 2009 16:07:52 +0200 (CEST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org prev_vlan_tag field is not used. Patch saves 512*8 bytes per tx queue ring on 64bit arches. Signed-off-by: Eric Dumazet Acked-by: Matthew Carlson --- -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 82b45d8..524691c 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2412,7 +2412,6 @@ struct ring_info { struct tx_ring_info { struct sk_buff *skb; - u32 prev_vlan_tag; }; struct tg3_config_info {