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authorMike Snitzer <[email protected]>2018-12-11 09:10:26 -0500
committerJens Axboe <[email protected]>2018-12-11 07:40:02 -0700
commitc4576aed8d85d808cd6443bda58393d525207d01 (patch)
tree909ff78658e5c82da4e8d575da1457dcaccd79bd /tools/perf/scripts/python
parent6451fe73fa0f542a49bfacd7205b88a597897f58 (diff)
dm: fix request-based dm's use of dm_wait_for_completion
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. Fixes: dbd3bbd291 ("dm rq: leverage blk_mq_queue_busy() to check for outstanding IO") Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
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