From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [VLAN]: Avoid expensive divides Date: Tue, 08 Jan 2008 23:54:54 -0800 (PST) Message-ID: <20080108.235454.178763736.davem@davemloft.net> References: <47835E74.4040900@cosmosbay.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: dada1@cosmosbay.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:56132 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751308AbYAIHyz (ORCPT ); Wed, 9 Jan 2008 02:54:55 -0500 In-Reply-To: <47835E74.4040900@cosmosbay.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Tue, 08 Jan 2008 12:28:52 +0100 > We can avoid divides (as seen with CONFIG_CC_OPTIMIZE_FOR_SIZE=y on x86) > changing vlan_group_get_device()/vlan_group_set_device() id parameter > from signed to > unsigned. > > Signed-off-by: Eric Dumazet Applied, thanks Eric.