pending_async_op_num is specific to vhost_user.
To prepare for virtio_blk transport abstraction,
checking for the pending operations is moved to vhost_user
specific code from vhost_blk.
Ideally the vhost_user_dev_unregister() should be the only
function that checks this field, but due to
order of calls in vhost_scsi it needs to remain there separetly.
This should not pose any issue, as vhost_scsi is still dependent
directly on vhost_user.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I53dde73766dcf8596715560f6909a4679f8da930
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11811
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
c706c20c50