From e5112201c1285841f8b565ece5d6ae7e0d7947a2 Mon Sep 17 00:00:00 2001
From: Slava Pestov <sp@daterainc.com>
Date: Tue, 29 Apr 2014 15:39:27 -0700
Subject: [PATCH] bcache: fix lockdep warnings on shutdown

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Reading git-format-patch failed