On Wed, Oct 13, 2021 at 06:55:31AM -0400, Michael S. Tsirkin wrote:

This will enable cleanups down the road.
The idea is to disable cbs, then add "flush_queued_cbs" callback
as a parameter, this way drivers can flush any work
queued after callbacks have been disabled.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
arch/um/drivers/virt-pci.c                 | 2 +-
drivers/block/virtio_blk.c                 | 4 ++--
drivers/bluetooth/virtio_bt.c              | 2 +-
drivers/char/hw_random/virtio-rng.c        | 2 +-
drivers/char/virtio_console.c              | 4 ++--
drivers/crypto/virtio/virtio_crypto_core.c | 8 ++++----
drivers/firmware/arm_scmi/virtio.c         | 2 +-
drivers/gpio/gpio-virtio.c                 | 2 +-
drivers/gpu/drm/virtio/virtgpu_kms.c       | 2 +-
drivers/i2c/busses/i2c-virtio.c            | 2 +-
drivers/iommu/virtio-iommu.c               | 2 +-
drivers/net/caif/caif_virtio.c             | 2 +-
drivers/net/virtio_net.c                   | 4 ++--
drivers/net/wireless/mac80211_hwsim.c      | 2 +-
drivers/nvdimm/virtio_pmem.c               | 2 +-
drivers/rpmsg/virtio_rpmsg_bus.c           | 2 +-
drivers/scsi/virtio_scsi.c                 | 2 +-
drivers/virtio/virtio.c                    | 5 +++++
drivers/virtio/virtio_balloon.c            | 2 +-
drivers/virtio/virtio_input.c              | 2 +-
drivers/virtio/virtio_mem.c                | 2 +-
fs/fuse/virtio_fs.c                        | 4 ++--
include/linux/virtio.h                     | 1 +
net/9p/trans_virtio.c                      | 2 +-
net/vmw_vsock/virtio_transport.c           | 4 ++--

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>