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| author | Jens Axboe <axboe@fb.com> | 2014-06-25 18:22:34 +0400 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-06-25 18:22:34 +0400 |
| commit | 0ffbce80c263821161190f20e74a12f7aa8eab7b (patch) | |
| tree | 870368a850b6ebb37e30c3d4407649f30f2d4741 /drivers | |
| parent | 66cb45aa41315d1d9972cada354fbdf7870d7714 (diff) | |
| download | linux-0ffbce80c263821161190f20e74a12f7aa8eab7b.tar.xz | |
blk-mq: blk_mq_start_hw_queue() should use blk_mq_run_hw_queue()
Currently it calls __blk_mq_run_hw_queue(), which depends on the
CPU placement being correct. This means it's not possible to call
blk_mq_start_hw_queues(q) from a context that is correct for all
queues, leading to triggering the
WARN_ON(!cpumask_test_cpu(raw_smp_processor_id(), hctx->cpumask));
in __blk_mq_run_hw_queue().
Reported-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions