Block layer patches:
- mirror: Fix deadlock
# gpg: Signature made Mon 03 Dec 2018 16:57:33 GMT
# gpg: using RSA key
7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream:
iotests: simple mirror test with kvm on 1G image
mirror: fix dead-lock
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>