On 2/15/24 12:10 AM, Christoph Hellwig wrote:
> Pass the queue limits directly to blk_alloc_disk instead of setting them
> one at a time.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Dave Jiang <dave.jiang@xxxxxxxxx>
> ---
> drivers/nvdimm/btt.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
> index 9a0eae01d5986e..4d0c527e857678 100644
> --- a/drivers/nvdimm/btt.c
> +++ b/drivers/nvdimm/btt.c
> @@ -1496,9 +1496,13 @@ static int btt_blk_init(struct btt *btt)
> {
> struct nd_btt *nd_btt = btt->nd_btt;
> struct nd_namespace_common *ndns = nd_btt->ndns;
> + struct queue_limits lim = {
> + .logical_block_size = btt->sector_size,
> + .max_hw_sectors = UINT_MAX,
> + };
> int rc;
>
> - btt->btt_disk = blk_alloc_disk(NULL, NUMA_NO_NODE);
> + btt->btt_disk = blk_alloc_disk(&lim, NUMA_NO_NODE);
> if (IS_ERR(btt->btt_disk))
> return PTR_ERR(btt->btt_disk);
>
> @@ -1507,8 +1511,6 @@ static int btt_blk_init(struct btt *btt)
> btt->btt_disk->fops = &btt_fops;
> btt->btt_disk->private_data = btt;
>
> - blk_queue_logical_block_size(btt->btt_disk->queue, btt->sector_size);
> - blk_queue_max_hw_sectors(btt->btt_disk->queue, UINT_MAX);
> blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_disk->queue);
> blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, btt->btt_disk->queue);
>
