From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pat LaVarre Subject: soft trace of read/write of drivers/block/loop.c Date: 08 Oct 2003 10:46:16 -0600 Sender: linux-fsdevel-owner@vger.kernel.org Message-ID: <1065631575.6625.46.camel@patehci2> References: <1065553341.8172.45.camel@patehci2> <20031007204951.A25423@falcon.csc.calpoly.edu> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from email-out2.iomega.com ([147.178.1.83]:19360 "EHLO email.iomega.com") by vger.kernel.org with ESMTP id S261344AbTJHQq2 (ORCPT ); Wed, 8 Oct 2003 12:46:28 -0400 To: linux-fsdevel@vger.kernel.org, linux_udf@hpesjro.fc.hp.com In-Reply-To: <20031007204951.A25423@falcon.csc.calpoly.edu> List-Id: linux-fsdevel.vger.kernel.org > > > with a loop on ext3 ... > > > > With a real device ... I will confirm or deny that reading a fopen, repeat fwrite, fclose file back sometimes reads zeroes by skipping part of the disk ... ... if/when I learn how to turn on a soft trace of loop read/write, analogous to the soft trace of usb cdb's I already did find on the web. Pat LaVarre