losetup query

To: kernelnewbies@xxxxxxxxxxxx
Subject: losetup query
From: "Nikhil Talpallikar" <nikhil.talpallikar@xxxxxxxxx>
Date: Tue, 5 Feb 2008 00:43:48 +0530
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I am unable to find the losetup.c file in my kernel source version 2.6.18.
Any idea of its location?