From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrea Arcangeli Subject: Re: kjournald() with DIO Date: Thu, 15 Sep 2005 23:06:15 +0200 Message-ID: <20050915210615.GM4122@opteron.random> References: <1126718583.4010.6.camel@localhost.localdomain> <20050914111809.41c5b395.akpm@osdl.org> <1126734025.4010.21.camel@localhost.localdomain> <20050914150224.3b6d7051.akpm@osdl.org> <1126796604.14837.111.camel@dyn9047017102.beaverton.ibm.com> <20050915192225.GJ4122@opteron.random> <20050915130018.287270e4.akpm@osdl.org> <20050915202019.GK4122@opteron.random> <20050915133500.754a8b4d.akpm@osdl.org> <1126817371.14837.155.camel@dyn9047017102.beaverton.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Andrew Morton , cmm@us.ibm.com, linux-fsdevel@vger.kernel.org, sct@redhat.com Return-path: Received: from ppp-217-133-42-200.cust-adsl.tiscali.it ([217.133.42.200]:16200 "EHLO opteron.random") by vger.kernel.org with ESMTP id S1161030AbVIOVGD (ORCPT ); Thu, 15 Sep 2005 17:06:03 -0400 To: Badari Pulavarty Content-Disposition: inline In-Reply-To: <1126817371.14837.155.camel@dyn9047017102.beaverton.ibm.com> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Thu, Sep 15, 2005 at 01:49:31PM -0700, Badari Pulavarty wrote: > previous DIO write kicked it back to buffered mode (due to hole > filling). btw, I guess with data=journal it'd trigger even without the hole filling, and infact data=writeback apparently hides the bug.