Messages in this thread | | | From | Bart Van Assche <> | Subject | Re: [PATCH V2 2/2] blk-mq: fix blk_mq_tagset_busy_iter | Date | Thu, 2 Aug 2018 18:46:52 +0000 |
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On Fri, 2018-08-03 at 01:49 +0800, Ming Lei wrote: > Commit d250bf4e776ff09d5("blk-mq: only iterate over inflight requests > in blk_mq_tagset_busy_iter") uses 'blk_mq_rq_state(rq) == MQ_RQ_IN_FLIGHT' > to replace 'blk_mq_request_started(req)', this way is wrong, and causes > lots of test system hang during booting. > > Fix the issue by using blk_mq_request_started(req) inside bt_tags_iter().
That's a good catch. Hence:
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
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