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Ming Lei
662156641b
Now freeing hw queue resource is moved to hctx's release handler,
we don't need to worry about the race between blk_cleanup_queue and
run queue any more.
So don't drain in-progress dispatch in blk_cleanup_queue().
This is basically revert of c2856ae2f3 ("blk-mq: quiesce queue before
freeing queue").
Cc: Dongli Zhang <[email protected]>
Cc: James Smart <[email protected]>
Cc: Bart Van Assche <[email protected]>
Cc: [email protected],
Cc: Martin K . Petersen <[email protected]>,
Cc: Christoph Hellwig <[email protected]>,
Cc: James E . J . Bottomley <[email protected]>,
Reviewed-by: Bart Van Assche <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Tested-by: James Smart <[email protected]>
Signed-off-by: Ming Lei <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>