1 files changed, 1 insertions, 1 deletions

diff --git a/block/blk-core.c b/block/blk-core.c
index 2d1a7bbe0634..6d82c4f7fadd 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2434,7 +2434,7 @@ blk_qc_t submit_bio(struct bio *bio)
                 unsigned int count;
 
                 if (unlikely(bio_op(bio) == REQ_OP_WRITE_SAME))
-                        count = queue_logical_block_size(bio->bi_disk->queue);
+                        count = queue_logical_block_size(bio->bi_disk->queue) >> 9;
                 else
                         count = bio_sectors(bio);