block: Simplify blk_zone_write_plug_bio_endio()

We already have the disk variable obtained from the bio when calling
disk_get_zone_wplug(). So use that variable instead of dereferencing the
bio bdev again for the disk argument of disk_get_zone_wplug().

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20240501110907.96950-13-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 759e85e9167cfd73f8b62ba212a3b1fe12df98a7..132eb988f4d7d9176aedce7acc86b3f0f0c8ae49 100644 (file)
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -1222,8 +1222,7 @@ void blk_zone_write_plug_bio_endio(struct bio *bio)
 {
        struct gendisk *disk = bio->bi_bdev->bd_disk;
        struct blk_zone_wplug *zwplug =
-               disk_get_zone_wplug(bio->bi_bdev->bd_disk,
-                                   bio->bi_iter.bi_sector);
+               disk_get_zone_wplug(disk, bio->bi_iter.bi_sector);
        unsigned long flags;
 
        if (WARN_ON_ONCE(!zwplug))