Christoph Hellwig ea435e1b93 block: add a poll_fn callback to struct request_queue
That we we can also poll non blk-mq queues.  Mostly needed for
the NVMe multipath code, but could also be useful elsewhere.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-11-03 10:31:48 -06:00
..
2017-10-04 09:43:57 +02:00
2016-07-05 11:30:33 -06:00