summaryrefslogtreecommitdiffstats
path: root/drivers/ide
diff options
context:
space:
mode:
authorMing Lei2017-10-27 06:43:30 +0200
committerJens Axboe2017-11-01 15:20:34 +0100
commit1f460b63d4b37f504d8d0affc2cd492eb005ea97 (patch)
tree829611af2a709a83ac018bf6c1d083e2fde02659 /drivers/ide
parentblk-mq: don't handle TAG_SHARED in restart (diff)
downloadkernel-qcow2-linux-1f460b63d4b37f504d8d0affc2cd492eb005ea97.tar.gz
kernel-qcow2-linux-1f460b63d4b37f504d8d0affc2cd492eb005ea97.tar.xz
kernel-qcow2-linux-1f460b63d4b37f504d8d0affc2cd492eb005ea97.zip
blk-mq: don't restart queue when .get_budget returns BLK_STS_RESOURCE
SCSI restarts its queue in scsi_end_request() automatically, so we don't need to handle this case in blk-mq. Especailly any request won't be dequeued in this case, we needn't to worry about IO hang caused by restart vs. dispatch. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ide')
0 files changed, 0 insertions, 0 deletions