From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.vyatta.com ([216.93.170.194]:38617 "EHLO mail.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760873AbYGRTFp (ORCPT ); Fri, 18 Jul 2008 15:05:45 -0400 Date: Fri, 18 Jul 2008 12:05:43 -0700 From: Stephen Hemminger To: David Miller Cc: netdev@vger.kernel.org, kaber@trash.net, johannes@sipsolutions.net, linux-wireless@vger.kernel.org Subject: Re: [PATCH 2/31]: netdev: Allocate multiple queues for TX. Message-ID: <20080718120543.17ccf177@extreme> (sfid-20080718_210612_224923_6A169256) In-Reply-To: <20080717.051545.150785763.davem@davemloft.net> References: <20080717.051545.150785763.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: The new multi-queue stuff confuses sparses lock annotation. It thinks any usage of netif_tx_lock/netif_tx_unlock is commiting lock imbalance. Maybe some magic annotation will fix it?