| commit | 436c15ab6596b12cfee7618ecaa69a4341ac3c51 | [log] [tgz] |
|---|---|---|
| author | Sagi Grimberg <sagi@grimberg.me> | Tue Jul 04 10:00:41 2017 +0300 |
| committer | Sagi Grimberg <sagi@grimberg.me> | Thu Jul 06 09:49:18 2017 +0300 |
| tree | 7069612726981086d6b2caaa5db671a236d9faef | |
| parent | b52c2e92546ee794a5bbab4d8ea435c1de85a8cb [diff] |
mtip32xx: quiesce request queues to make sure no submissions are inflight Unlike blk_mq_stop_hw_queues, blk_mq_quiesce_queue respects the submission path rcu grace. quiesce the queue before iterating on live tags, or performing device io quiescing. While were at it, verify that the request started in mtip_abort_cmd amd mtip_queue_cmd tag iteration calls. Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me>