From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from yw-out-2324.google.com ([74.125.46.30]:56808 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754491AbZFWQvz convert rfc822-to-8bit (ORCPT ); Tue, 23 Jun 2009 12:51:55 -0400 Received: by yw-out-2324.google.com with SMTP id 5so110874ywb.1 for ; Tue, 23 Jun 2009 09:51:57 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <4A40F856.2010501@openwrt.org> References: <1245751007.4184.17.camel@johannes.local> <1245766038.21314.24.camel@johannes.local> <4A40F856.2010501@openwrt.org> Date: Tue, 23 Jun 2009 12:51:57 -0400 Message-ID: Subject: Re: [PATCH v2] mac80211: fix todo lock From: Bob Copeland To: Gabor Juhos Cc: Johannes Berg , John Linville , linux-wireless Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: 2009/6/23 Gabor Juhos : > Johannes Berg írta: >> The key todo lock can be taken from different locks >> that require it to be _bh to avoid lock inversion >> due to (soft)irqs. >> >> This should fix the two problems reported by Bob and >> Gabor: >> http://mid.gmane.org/20090619113049.GB18956@hash.localnet >> http://mid.gmane.org/4A3FA376.8020307@openwrt.org Hmm, I applied the patch, started hostapd, hit ctrl-c to kill it, and got instant lockup. I'll try to capture the panic/whatever next. -- Bob Copeland %% www.bobcopeland.com