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| author |   Jens Axboe <axboe@kernel.dk> | 2018-11-13 21:32:10 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-26 08:25:57 -0700 |
| commit | aa61bec30eca11816789dc25c2090366b0ccfaf8 (patch) | |
| tree | 90fd99996f94dfa0cae4ee03c2fe8fce3f3329ee /drivers | |
| parent | block: make blk_poll() take a parameter on whether to spin or not (diff) | |
| download | wireguard-linux-aa61bec30eca11816789dc25c2090366b0ccfaf8.tar.xz wireguard-linux-aa61bec30eca11816789dc25c2090366b0ccfaf8.zip | |
blk-mq: ensure mq_ops ->poll() is entered at least once
Right now we immediately bail if need_resched() is true, but
we need to do at least one loop in case we have entries waiting.
So just invert the need_resched() check, putting it at the
bottom of the loop.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions