From 94f5e0243c48aa01441c987743dc468e2d6eaca2 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Fri, 13 Feb 2015 08:25:26 -0500
Subject: [PATCH] dm crypt: remove unused io_pool and _crypt_io_pool

The previous commit ("dm crypt: don't allocate pages for a partial
request") stopped using the io_pool slab mempool and backing
_crypt_io_pool kmem cache.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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