[dm-devel] [PATCH] dm: fix request-based dm's use of dm_wait_for_completion
Jens Axboe
axboe at kernel.dk
Tue Dec 11 14:40:22 UTC 2018
On 12/11/18 7:10 AM, Mike Snitzer wrote:
> The md->wait waitqueue is used by both bio-based and request-based DM.
> Commit dbd3bbd291 ("dm rq: leverage blk_mq_queue_busy() to check for
> outstanding IO") lost sight of the requirement that
> dm_wait_for_completion() must work with all types of DM devices.
>
> Fix md_in_flight() to call the blk-mq or bio-based method accordingly.
Applied, thanks.
--
Jens Axboe
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