From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758191Ab0FBWQy (ORCPT ); Wed, 2 Jun 2010 18:16:54 -0400 Received: from moutng.kundenserver.de ([212.227.17.9]:64509 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753107Ab0FBWQx (ORCPT ); Wed, 2 Jun 2010 18:16:53 -0400 From: Arnd Bergmann To: Greg KH Subject: Re: [PATCH 00/31] tty: BKL removal Date: Thu, 3 Jun 2010 00:16:44 +0200 User-Agent: KMail/1.13.2 (Linux/2.6.35-rc1-00090-g358f4b6; KDE/4.4.2; x86_64; ; ) Cc: linux-kernel@vger.kernel.org, Alan Cox , Frederic Weisbecker , John Kacur References: <1275425591-8803-1-git-send-email-arnd@arndb.de> In-Reply-To: <1275425591-8803-1-git-send-email-arnd@arndb.de> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201006030016.44621.arnd@arndb.de> X-Provags-ID: V01U2FsdGVkX1/doxjdmf0J0+kL18pO0cHWEL5KIP2e+cMyJfk yNqo/gd8sBmuY29bS8i/H/h/FGZRYSQP8EcssSAl8C2DO7tS6U EyPsQOGrnT2mg4i9uZOtg== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 01 June 2010 22:52:40 Arnd Bergmann wrote: > Hi Greg, > > As promised, here is a resend of the patches from > both Alan and myself, making the BKL optional > in the TTY layer. Please apply to your tty-next > tree. FWIW, I've documented what I've learned about the BKL (now BTM) locking in the tty code, see http://kernelnewbies.org/BigKernelLock?action=AttachFile&do=view&target=tty_lock.png I hope that helps in the process of killing the BTM itself. Arnd