Block layer patches
# gpg: Signature made Mon 10 Oct 2016 12:33:14 BST
# gpg: using RSA key 0x7F09B272C88F2FD6
# 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:
dmg: Move libbz2 code to dmg-bz2.so
module: Don't load the same module if requested multiple times
scripts: Allow block module to not define BlockDriver
block: Add qdev ID to DEVICE_TRAY_MOVED
block-backend: Remember if attached device is non-qdev
block: Add node name to BLOCK_IO_ERROR event
block: Add bdrv_runtime_opts to query-command-line-options
block: use aio_bh_schedule_oneshot
async: add aio_bh_schedule_oneshot
block: use bdrv_add_before_write_notifier
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>