Simplifies the code, and makes it more fair vs other users by using a
softirq for polling.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NHaggai Eran <haggaie@mellanox.com>
Reviewed-by: NSagi Grimberg <sagig@mellanox.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>