From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422830AbWJLIht (ORCPT ); Thu, 12 Oct 2006 04:37:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422836AbWJLIht (ORCPT ); Thu, 12 Oct 2006 04:37:49 -0400 Received: from smtp.osdl.org ([65.172.181.4]:45279 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1422830AbWJLIhs (ORCPT ); Thu, 12 Oct 2006 04:37:48 -0400 Date: Thu, 12 Oct 2006 01:37:02 -0700 From: Andrew Morton To: Dmitriy Monakhov Cc: Dmitriy Monakhov , Linux Kernel , Linux Memory Management , , ext2-devel@lists.sourceforge.net, Andrey Savochkin Subject: Re: [RFC][PATCH] EXT3: problem with page fault inside a transaction Message-Id: <20061012013702.fe0515ed.akpm@osdl.org> In-Reply-To: <87lknmgeaz.fsf@sw.ru> References: <87mz82vzy1.fsf@sw.ru> <20061011234330.efae4265.akpm@osdl.org> <87lknmgeaz.fsf@sw.ru> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Oct 2006 11:53:56 +0400 Dmitriy Monakhov wrote: > > With the stuff Nick and I are looking at, we won't take pagefaults inside > > prepare_write()/commit_write() any more. > I'sorry may be i've missed something, but how cant you prevent this? Start here: http://lkml.org/lkml/2006/10/11/12 From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 12 Oct 2006 01:37:02 -0700 From: Andrew Morton Subject: Re: [RFC][PATCH] EXT3: problem with page fault inside a transaction Message-Id: <20061012013702.fe0515ed.akpm@osdl.org> In-Reply-To: <87lknmgeaz.fsf@sw.ru> References: <87mz82vzy1.fsf@sw.ru> <20061011234330.efae4265.akpm@osdl.org> <87lknmgeaz.fsf@sw.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Dmitriy Monakhov Cc: Dmitriy Monakhov , Linux Kernel , Linux Memory Management , devel@openvz.org, ext2-devel@lists.sourceforge.net, Andrey Savochkin List-ID: On Thu, 12 Oct 2006 11:53:56 +0400 Dmitriy Monakhov wrote: > > With the stuff Nick and I are looking at, we won't take pagefaults inside > > prepare_write()/commit_write() any more. > I'sorry may be i've missed something, but how cant you prevent this? Start here: http://lkml.org/lkml/2006/10/11/12 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org