Re: [PATCH] driver: block: nbd: Replace magic number 9 with SECTOR_SHIFT

[Marcos Paulo de Souza]

ping?

On Mon, Jun 24, 2019 at 01:09:33PM -0300, Marcos Paulo de Souza wrote:
> set_capacity expects the disk size in sectors of 512 bytes, and changing
> the magic number 9 to SECTOR_SHIFT clarifies this intent.
> 
> Signed-off-by: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
> ---
>  drivers/block/nbd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
> index 3a9bca3aa093..fd3bc061c600 100644
> --- a/drivers/block/nbd.c
> +++ b/drivers/block/nbd.c
> @@ -288,7 +288,7 @@ static void nbd_size_update(struct nbd_device *nbd)
>  	}
>  	blk_queue_logical_block_size(nbd->disk->queue, config->blksize);
>  	blk_queue_physical_block_size(nbd->disk->queue, config->blksize);
> -	set_capacity(nbd->disk, config->bytesize >> 9);
> +	set_capacity(nbd->disk, config->bytesize >> SECTOR_SHIFT);
>  	if (bdev) {
>  		if (bdev->bd_disk) {
>  			bd_set_size(bdev, config->bytesize);
> -- 
> 2.21.0
>