tree f4f2d0c3dc750d6de882b5a32867edeb51249edc
parent 7b17c2f7292ba1f3f98dae3f7077f9e569653276
author Bart Van Assche <bart.vanassche@sandisk.com> 1477700599 -0700
committer Jens Axboe <axboe@fb.com> 1478112619 -0600

nvme: Fix a race condition related to stopping queues

Avoid that nvme_queue_rq() is still running when nvme_stop_queues()
returns.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>