From 8d30726912cb39c3a3ebde06214d54861f8fdde2 Mon Sep 17 00:00:00 2001
From: Mike Snitzer <snitzer@redhat.com>
Date: Tue, 3 Dec 2013 19:16:04 -0700
Subject: [PATCH] dm cache: increment bi_remaining when bi_end_io is restored

Move the bio->bi_remaining increment into dm_unhook_bio() so the
overwrite_endio() handler works as expected.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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