| commit | 19c66e59ce57e7b181625cbb408d48eb10837763 | [log] [tgz] |
|---|---|---|
| author | Ming Lei <ming.lei@canonical.com> | Wed Dec 03 19:38:04 2014 +0800 |
| committer | Jens Axboe <axboe@fb.com> | Mon Dec 08 21:37:08 2014 -0700 |
| tree | 4eb5617cb983d279305e7b9f7e65cf61f0175d2a | |
| parent | 080ff3511450fd73948697fef34a3cc382675b59 [diff] |
blk-mq: prevent unmapped hw queue from being scheduled When one hardware queue has no mapped software queues, it shouldn't have been scheduled. Otherwise WARNING or OOPS can triggered. blk_mq_hw_queue_mapped() helper is introduce for fixing the problem. Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>