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(parent: 52bdb73) | patch
rq-qos: introduce dio_bio callback
authorJosef Bacik <jbacik@fb.com>
Tue, 3 Jul 2018 15:15:00 +0000 (11:15 -0400)
committerJens Axboe <axboe@kernel.dk>
Mon, 9 Jul 2018 15:07:54 +0000 (09:07 -0600)
commit1a779444c4fc99df918ac88e8c95ff47dc132b4e
treef6aab5ca56ab6ba71846d93ff81afd0d34d3a3c1tree | snapshot
parent52bdb730011da518afdaba91f15237c8ba7a5394commit | diff
rq-qos: introduce dio_bio callback

wbt cares only about request completion time, but controllers may need
information that is on the bio itself, so add a done_bio callback for
rq-qos so things like blk-iolatency can use it to have the bio when it
completes.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bio.c diff | blob | history
block/blk-rq-qos.c diff | blob | history
block/blk-rq-qos.h diff | blob | history
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