From: Damien Le Moal <damien.lemoal@wdc.com>
Date: Tue, 25 May 2021 21:24:55 +0000 (+0900)
Subject: dm: cleanup device_area_is_invalid()
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=dd73c320ec3089149b802a1316321c3e0f6a6aaf;p=uclinux-h8%2Flinux.git

dm: cleanup device_area_is_invalid()

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>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 7e88e5e06922..123d1a3a358e 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)) {