[PATCH v4] block: get wp_offset by bdev_offset_from_zone_start

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Call bdev_offset_from_zone_start() instead of open-coding it.

Fixes: dd291d77cc90 ("block: Introduce zone write plugging")
Signed-off-by: LongPing Wei <weilongping@xxxxxxxx>
Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
---
v4: update commit message
---
 block/blk-zoned.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index af19296fa50d..77a448952bbd 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -537,7 +537,7 @@ static struct blk_zone_wplug *disk_get_and_lock_zone_wplug(struct gendisk *disk,
 	spin_lock_init(&zwplug->lock);
 	zwplug->flags = 0;
 	zwplug->zone_no = zno;
-	zwplug->wp_offset = sector & (disk->queue->limits.chunk_sectors - 1);
+	zwplug->wp_offset = bdev_offset_from_zone_start(disk->part0, sector);
 	bio_list_init(&zwplug->bio_list);
 	INIT_WORK(&zwplug->bio_work, blk_zone_wplug_bio_work);
 	zwplug->disk = disk;
-- 
2.34.1





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