From: Cheng Renquan <crquan@gmail.com>
Date: Thu, 2 Apr 2009 18:55:28 +0000 (+0100)
Subject: dm target: remove struct tt_internal
X-Git-Tag: v2.6.30-rc1~230^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45194e4f89fbdd97a2b7d2698c05f0b00c19e820;p=pandora-kernel.git

dm target: remove struct tt_internal

The tt_internal is really just a list_head to manage registered target_type
in a double linked list,

Here embed the list_head into target_type directly,
1. to avoid kmalloc/kfree;
2. then tt_internal is really unneeded;

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>
---

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