From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935231Ab0GPBb4 (ORCPT ); Thu, 15 Jul 2010 21:31:56 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:51972 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935168Ab0GPBbz (ORCPT ); Thu, 15 Jul 2010 21:31:55 -0400 Date: Thu, 15 Jul 2010 18:32:10 -0700 (PDT) Message-Id: <20100715.183210.226762655.davem@davemloft.net> To: sbhatewara@vmware.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, pv-drivers@vmware.com, ronghua@vmware.com, matthieu@vmware.com Subject: Re: [PATCH 2.6.35-rc1] net-next: vmxnet3 fixes [4/5] Do not reset when the device is not opened From: David Miller In-Reply-To: References: <20100714.140718.115934967.davem@davemloft.net> X-Mailer: Mew version 6.3 on Emacs 23.1 / 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: Shreyas Bhatewara Date: Thu, 15 Jul 2010 18:20:52 -0700 (PDT) > Is this what you suggest : > > --- > > Hold rtnl_lock to get the right link state. It ought to work, but make sure that it is legal to take the RTNL semaphore in all contexts in which this code block might be called.