diff options
Diffstat (limited to 'drivers/block/null_blk_main.c')
| -rw-r--r-- | drivers/block/null_blk_main.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c index dd6026289fbf..068cd0ae6e2c 100644 --- a/drivers/block/null_blk_main.c +++ b/drivers/block/null_blk_main.c @@ -1576,11 +1576,17 @@ static int null_gendisk_register(struct nullb *nullb) disk->queue = nullb->q; strncpy(disk->disk_name, nullb->disk_name, DISK_NAME_LEN); +#ifdef CONFIG_BLK_DEV_ZONED if (nullb->dev->zoned) { - ret = blk_revalidate_disk_zones(disk); - if (ret) - return ret; + if (queue_is_mq(nullb->q)) { + ret = blk_revalidate_disk_zones(disk); + if (ret) + return ret; + } else { + nullb->q->nr_zones = blkdev_nr_zones(disk); + } } +#endif add_disk(disk); return 0; |