diff options
| author | Josef Bacik <jbacik@fb.com> | 2016-09-21 16:55:31 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-09-23 11:46:42 -0600 |
| commit | 005043ac31ba5bf6721b4ddca10ff2066e2ee2fe (patch) | |
| tree | ad5c18ce70dc808202771202ff14da40fce69c23 | |
| parent | 55679c8d23d191c24ad133abc5647e3054ca8de1 (diff) | |
nbd: use BLK_MQ_F_BLOCKING
We take a mutex when sending commands and send stuff over the network, we need
to have queue_rq called asynchronously.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Fixes: fd8383fd88a2 ("nbd: convert to blkmq")
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | drivers/block/nbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 4c6dd1a85ead..ccfcfc11399a 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -941,7 +941,7 @@ static int __init nbd_init(void) nbd_dev[i].tag_set.numa_node = NUMA_NO_NODE; nbd_dev[i].tag_set.cmd_size = sizeof(struct nbd_cmd); nbd_dev[i].tag_set.flags = BLK_MQ_F_SHOULD_MERGE | - BLK_MQ_F_SG_MERGE; + BLK_MQ_F_SG_MERGE | BLK_MQ_F_BLOCKING; nbd_dev[i].tag_set.driver_data = &nbd_dev[i]; err = blk_mq_alloc_tag_set(&nbd_dev[i].tag_set); |