| commit | fd8383fd88a2fd842a9431df5ed353bd7129eecc | |
| author | Josef Bacik <jbacik@fb.com> | |
| Thu, 8 Sep 2016 19:33:37 +0000 (8 12:33 -0700) | ||
| committer | Jens Axboe <axboe@fb.com> | |
| Thu, 8 Sep 2016 20:01:32 +0000 (8 14:01 -0600) | ||
| tree | 34e886f1fbd2feb47c7adde499e181531baccd42 | treesnapshot (tar.gz zip) |
| parent | 99e6b87ec2102b10e190c92ea9560bafcb744f86 | commitdiff |
nbd: convert to blkmq
This moves NBD over to using blkmq, which allows us to get rid of the NBD
wide queue lock and the async submit kthread. We will start with 1 hw
queue for now, but I plan to add multiple tcp connection support in the
future and we'll fix how we set the hwqueue's.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This moves NBD over to using blkmq, which allows us to get rid of the NBD
wide queue lock and the async submit kthread. We will start with 1 hw
queue for now, but I plan to add multiple tcp connection support in the
future and we'll fix how we set the hwqueue's.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
| drivers/block/nbd.c | diffblobblamehistory |