<HTML><HEAD> <META content="text/html; charset=utf-8" http-equiv=Content-Type> <META name=GENERATOR content="MSHTML 10.00.9200.16540"></HEAD> <BODY style="FONT: 10pt Segoe UI; MARGIN: 4px 4px 1px">Greetings. I am Arul Selvan works for Novell. I am exploring the Ext4 architecture, more specifically i would like to understand the write ordering, basically the same blocks is modified more than once, how the write is ordered. Could you point me the doc or the specific source file to look.</BODY></HTML>