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Diffstat (limited to 'block/blk-merge.c')
-rw-r--r--block/blk-merge.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c
index e07f5a1ae86e..4de34a332c9f 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -777,8 +777,7 @@ static struct request *attempt_merge(struct request_queue *q,
if (req_op(req) != req_op(next))
return NULL;
- if (rq_data_dir(req) != rq_data_dir(next)
- || req->rq_disk != next->rq_disk)
+ if (rq_data_dir(req) != rq_data_dir(next))
return NULL;
if (req_op(req) == REQ_OP_WRITE_SAME &&
@@ -905,10 +904,6 @@ bool blk_rq_merge_ok(struct request *rq, struct bio *bio)
if (bio_data_dir(bio) != rq_data_dir(rq))
return false;
- /* must be same device */
- if (rq->rq_disk != bio->bi_bdev->bd_disk)
- return false;
-
/* only merge integrity protected bio into ditto rq */
if (blk_integrity_merge_bio(rq->q, rq, bio) == false)
return false;