From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: Locking problem: fb_info->lock and mm->mmap_sem Date: Mon, 11 May 2009 16:29:55 -0700 Message-ID: <20090511162955.b4684e25.akpm@linux-foundation.org> References: <20090511064629.0DB50860D99@f23.poczta.interia.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sfi-mx-4.v28.ch3.sourceforge.com ([172.29.28.124] helo=mx.sourceforge.net) by 335xhf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1M3f0L-0007Ps-VU for linux-fbdev-devel@lists.sourceforge.net; Mon, 11 May 2009 23:33:53 +0000 Received: from smtp1.linux-foundation.org ([140.211.169.13]) by 1b2kzd1.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1M3f0K-0007WU-S2 for linux-fbdev-devel@lists.sourceforge.net; Mon, 11 May 2009 23:33:53 +0000 In-Reply-To: <20090511064629.0DB50860D99@f23.poczta.interia.pl> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: krzysztof.h1@poczta.fm Cc: geert@linux-m68k.org, linux-fbdev-devel@lists.sourceforge.net, righi.andrea@gmail.com On 11 May 2009 08:46:28 +0200 krzysztof.h1@poczta.fm wrote: > Andrew Morton napisa__(a): > > On Sun, 10 May 2009 20:34:55 +0200 Krzysztof Helt >krzysztof.h1@poczta.fm> > > wrote: > > > > > I can prepare the patch which contains changes > > > equivalent to revert of these fixes. > > > > > > This version does not show any problems. > > > > That sounds like an OK plan to me. Doing this via separate manual > > reversion patches would make things easier to maintain, assuming that > > this is a 2.6.31 activity. > > > > I suppose it should go into the 2.6.30 as it fixes a current problem. OK. Were you planning on sending the patches? I could put the patches together here, but it'd be good if you could send along the git commit IDs to reduce the risk of me screwing it up. ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com