From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Thomas S. Iversen" Subject: Re: Help tracking down problem --- endless loop in __find_get_block_slow Date: Thu, 24 Feb 2005 09:54:57 +0100 Message-ID: <421D9661.1080208@zensonic.dk> References: <4219BC1A.1060007@zensonic.dk> <20050222011821.2a917859.akpm@osdl.org> <20050223120013.GA28169@zensonic.dk> <20050223041036.5f5df2ff.akpm@osdl.org> <20050223130251.GA31851@zensonic.dk> <20050223120928.133778a4.akpm@osdl.org> <421D029E.8010600@zensonic.dk> <20050223151756.22c8c48d.akpm@osdl.org> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit In-Reply-To: <20050223151756.22c8c48d.akpm@osdl.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Andrew Morton Cc: dm-devel@redhat.com, linux-kernel@vger.kernel.org List-Id: dm-devel.ids > I don't know. Can you describe how your driver implements the remapping? I have tested with ext2. I get double faults when trying to sync. What are those? (By the look of the error message, I can see they are not something I want to have :-) I'm at loss how all of this can happend. All I do is to allocate BIOs and kernel memory, process the BIOs and deal with deallocation afterwards. Thomas