block: get wp_offset by bdev_offset_from_zone_start

Call bdev_offset_from_zone_start() instead of open-coding it.

Fixes: dd291d77cc90 ("block: Introduce zone write plugging")
Signed-off-by: LongPing Wei <weilongping@oppo.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20241107020439.1644577-1-weilongping@oppo.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 77f12fc2086fa6121d2a1bd5d25d81c5a5bb089f..84da1eadff642ded541eb1bb1c3112a7fe445010 100644 (file)
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -555,7 +555,7 @@ again:
        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;