tree 8bc281e6cce1b179c4274419a4e4d1de0ba5f999
parent 6b55e1f2d0a5e462e52678278ab749468f1db81c
author Jens Axboe <axboe@fb.com> 1411153829 -0600
committer Jens Axboe <axboe@fb.com> 1411408556 -0600

blk-mq: use blk_mq_start_hw_queues() when running requeue work

When requests are retried due to hw or sw resource shortages,
we often stop the associated hardware queue. So ensure that we
restart the queues when running the requeue work, otherwise the
queue run will be a no-op.

Signed-off-by: Jens Axboe <axboe@fb.com>