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| author |  Ziyang Zhang <ZiyangZhang@linux.alibaba.com>
| 2023-02-07 15:08:39 +0800 |
|---|---|---|
| committer |  Jens Axboe <axboe@kernel.dk>
| 2023-02-07 07:21:31 -0700 |
| commit | 1972d038a5401781377d3ce2d901bf7763a43589 (patch) | |
| tree | 7ed2cca44a2cbcf2a44ab48bb2aa4eea34ffac99 | |
| parent | ublk: mention WRITE_ZEROES in comment of ublk_complete_rq() (diff) | |
| download | linux-1972d038a5401781377d3ce2d901bf7763a43589.tar.gz linux-1972d038a5401781377d3ce2d901bf7763a43589.tar.bz2 linux-1972d038a5401781377d3ce2d901bf7763a43589.zip | |
ublk: pass NULL to blk_mq_alloc_disk() as queuedata
queuedata is not referenced in ublk_drv and we can use driver_data
instead. Pass NULL to blk_mq_alloc_disk() as queuedata while allocating
ublk's gendisk.
Signed-off-by: Ziyang Zhang <ZiyangZhang@linux.alibaba.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230207070839.370817-4-ZiyangZhang@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/block/ublk_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 06eddefdf02a..d83fe2c2b3ba 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -1578,7 +1578,7 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub, struct io_uring_cmd *cmd) goto out_unlock; } - disk = blk_mq_alloc_disk(&ub->tag_set, ub); + disk = blk_mq_alloc_disk(&ub->tag_set, NULL); if (IS_ERR(disk)) { ret = PTR_ERR(disk); goto out_unlock; |