On 2020/06/15 12:26, Hou Tao wrote:
> The unit of max_io_len is sector instead of byte (spotted through
> code review), so fix it.
>
> Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target")
> Signed-off-by: Hou Tao <[email protected]>
> ---
> drivers/md/dm-zoned-target.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
> index a907a9446c0b..cf915009c306 100644
> --- a/drivers/md/dm-zoned-target.c
> +++ b/drivers/md/dm-zoned-target.c
> @@ -890,7 +890,7 @@ static int dmz_ctr(struct dm_target *ti, unsigned int
> argc, char **argv)
> }
>
> /* Set target (no write same support) */
> - ti->max_io_len = dmz_zone_nr_sectors(dmz->metadata) << 9;
> + ti->max_io_len = dmz_zone_nr_sectors(dmz->metadata);
> ti->num_flush_bios = 1;
> ti->num_discard_bios = 1;
> ti->num_write_zeroes_bios = 1;
>
Good catch !
Reviewed-by: Damien Le Moal <[email protected]>
--
Damien Le Moal
Western Digital Research
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