scsi: block: remove the cluster flag

Now that the the SCSI layer replaced the use of the cluster flag with
segment size limits and the DMA boundary we can remove the cluster flag
from the block layer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4293dc1cd160..653ae90eec0b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -389,7 +389,6 @@ struct queue_limits {
 
         unsigned char           misaligned;
         unsigned char           discard_misaligned;
-        unsigned char           cluster;
         unsigned char           raid_partial_stripes_expensive;
         enum blk_zoned_model    zoned;
 };
@@ -785,11 +784,6 @@ static inline bool queue_is_rq_based(struct request_queue *q)
         return q->request_fn || q->mq_ops;
 }
 
-static inline unsigned int blk_queue_cluster(struct request_queue *q)
-{
-        return q->limits.cluster;
-}
-
 static inline enum blk_zoned_model
 blk_queue_zoned_model(struct request_queue *q)
 {