[PATCH 02/26] sd: move zone limits setup out of sd_read_block_characteristics

[Hannes Reinecke]

On 6/11/24 07:19, Christoph Hellwig wrote:
> Move a bit of code that sets up the zone flag and the write granularity
> into sd_zbc_read_zones to be with the rest of the zoned limits.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>   drivers/scsi/sd.c     | 21 +--------------------
>   drivers/scsi/sd_zbc.c | 13 ++++++++++++-
>   2 files changed, 13 insertions(+), 21 deletions(-)
> 
> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
> index 85b45345a27739..5bfed61c70db8f 100644
> --- a/drivers/scsi/sd.c
> +++ b/drivers/scsi/sd.c
> @@ -3308,29 +3308,10 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp,
>   		blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
>   	}
>   
> -
> -#ifdef CONFIG_BLK_DEV_ZONED /* sd_probe rejects ZBD devices early otherwise */
> -	if (sdkp->device->type == TYPE_ZBC) {
> -		lim->zoned = true;
> -
> -		/*
> -		 * Per ZBC and ZAC specifications, writes in sequential write
> -		 * required zones of host-managed devices must be aligned to
> -		 * the device physical block size.
> -		 */
> -		lim->zone_write_granularity = sdkp->physical_block_size;
> -	} else {
> -		/*
> -		 * Host-aware devices are treated as conventional.
> -		 */
> -		lim->zoned = false;
> -	}
> -#endif /* CONFIG_BLK_DEV_ZONED */
> -
>   	if (!sdkp->first_scan)
>   		return;
>   
> -	if (lim->zoned)
> +	if (sdkp->device->type == TYPE_ZBC)

Why not sd_is_zoned()?

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare at suse.de                                +49 911 74053 688
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