From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Siddhartha Jain" Subject: RE: Write calls Date: Wed, 23 Jun 2004 21:00:55 +0530 Sender: linux-fsdevel-owner@vger.kernel.org Message-ID: <002d01c45937$13404930$a101010a@nsplsales> References: <1088003447.18627.2678.camel@hades.cambridge.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from mymail.netmagicians.com ([202.87.39.126]:11392 "HELO mymail.netmagicians.com") by vger.kernel.org with SMTP id S262103AbUFWPa6 (ORCPT ); Wed, 23 Jun 2004 11:30:58 -0400 To: "Linux fs-devel" In-Reply-To: <1088003447.18627.2678.camel@hades.cambridge.redhat.com> List-Id: linux-fsdevel.vger.kernel.org > >On Wed, 2004-06-23 at 17:05 +0530, Siddhartha Jain wrote: >> Basically, I want to find out the all kernel functions thru which every >> write call (not FS dependant) passes. > >mmap? > > I am sorry. To put it differently, if I wanted to *snoop* on all bytes written to all/any files on the system, irrespective of the FS, what functions would I need to modify in the kernel? The objective is to be able to replicate directories. Thanks, Siddhartha