[PATCH 0/4] xen-blkback: support live update

[Paul Durrant]

Patch #1 is clean-up for an apparent mis-feature.

Paul Durrant (4):
  xenbus: move xenbus_dev_shutdown() into frontend code...
  xenbus: limit when state is forced to closed
  xen/interface: don't discard pending work in FRONT/BACK_RING_ATTACH
  xen-blkback: support dynamic unbind/bind

 drivers/block/xen-blkback/xenbus.c         | 12 ++++----
 drivers/xen/xenbus/xenbus.h                |  2 --
 drivers/xen/xenbus/xenbus_probe.c          | 34 ++++++----------------
 drivers/xen/xenbus/xenbus_probe_backend.c  |  1 -
 drivers/xen/xenbus/xenbus_probe_frontend.c | 24 ++++++++++++++-
 include/xen/interface/io/ring.h            |  4 +--
 6 files changed, 40 insertions(+), 37 deletions(-)
---
Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: "Roger Pau MonnÃ" <roger.pau@xxxxxxxxxx>
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
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2.20.1