diff mbox series

[v4,05/11] dm: cleanup device_area_is_invalid()

Message ID 20210525022539.119661-6-damien.lemoal@wdc.com (mailing list archive)
State New, archived
Headers show
Series dm: Improve zoned block device support | expand

Commit Message

Damien Le Moal May 25, 2021, 2:25 a.m. UTC 
In device_area_is_invalid(), use bdev_is_zoned() instead of open
coding the test on the zoned model returned by bdev_zoned_model().

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
---
 drivers/md/dm-table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Christoph Hellwig May 25, 2021, 8:13 a.m. UTC | #1 
On Tue, May 25, 2021 at 11:25:33AM +0900, Damien Le Moal wrote:
> In device_area_is_invalid(), use bdev_is_zoned() instead of open
> coding the test on the zoned model returned by bdev_zoned_model().
> 
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
> Reviewed-by: Hannes Reinecke <hare@suse.de>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>
Himanshu Madhani May 25, 2021, 7:10 p.m. UTC | #2 
On 5/24/21 9:25 PM, Damien Le Moal wrote:
> In device_area_is_invalid(), use bdev_is_zoned() instead of open
> coding the test on the zoned model returned by bdev_zoned_model().
> 
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
> Reviewed-by: Hannes Reinecke <hare@suse.de>
> ---
>   drivers/md/dm-table.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
> index ee47a332b462..21fd9cd4da32 100644
> --- a/drivers/md/dm-table.c
> +++ b/drivers/md/dm-table.c
> @@ -249,7 +249,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
>   	 * If the target is mapped to zoned block device(s), check
>   	 * that the zones are not partially mapped.
>   	 */
> -	if (bdev_zoned_model(bdev) != BLK_ZONED_NONE) {
> +	if (bdev_is_zoned(bdev)) {
>   		unsigned int zone_sectors = bdev_zone_sectors(bdev);
>   
>   		if (start & (zone_sectors - 1)) {
> 

Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
diff mbox series

Patch

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index ee47a332b462..21fd9cd4da32 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -249,7 +249,7 @@  static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
 	 * If the target is mapped to zoned block device(s), check
 	 * that the zones are not partially mapped.
 	 */
-	if (bdev_zoned_model(bdev) != BLK_ZONED_NONE) {
+	if (bdev_is_zoned(bdev)) {
 		unsigned int zone_sectors = bdev_zone_sectors(bdev);
 
 		if (start & (zone_sectors - 1)) {