From 5642b8a61a15436231adf27b2b1bd96901b623dd Mon Sep 17 00:00:00 2001
From: Cheng Renquan <crquan@gmail.com>
Date: Thu, 2 Apr 2009 19:55:27 +0100
Subject: [PATCH] dm target: use module refcount directly

The tt_internal's 'use' field is superfluous: the module's refcount can do
the work properly.  An acceptable side-effect is that this increases the
reference counts reported by 'lsmod'.

Remove the superfluous test when removing a target module.

[Crash possible without this on SMP - agk]

Cc: stable@kernel.org
Signed-off-by: Cheng Renquan <crquan@gmail.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Reviewed-by: Alasdair G Kergon <agk@redhat.com>
Reviewed-by: Jonathan Brassow <jbrassow@redhat.com>
---
Reading git-format-patch failed