From 2cd54d9bedb79a97f014e86c0da393416b264eb3 Mon Sep 17 00:00:00 2001
From: Mike Anderson <andmike@us.ibm.com>
Date: Wed, 9 May 2007 02:32:57 -0700
Subject: [PATCH] dm: allow offline devices

Allow check_device_area to succeed if a device has an i_size of zero.  This
addresses an issue seen on DASD devices setting up a multipath table for paths
in online and offline state.

Signed-off-by: Mike Anderson <andmike@us.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
Reading git-format-patch failed