block: remove the ->rq_disk field in struct request
Just use the disk attached to the request_queue instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20211126121802.2090656-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index f3ff9ba..5d819a4 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1502,7 +1502,7 @@ static void setup_req_params( int drive )
static blk_status_t ataflop_queue_rq(struct blk_mq_hw_ctx *hctx,
const struct blk_mq_queue_data *bd)
{
- struct atari_floppy_struct *floppy = bd->rq->rq_disk->private_data;
+ struct atari_floppy_struct *floppy = bd->rq->q->disk->private_data;
int drive = floppy - unit;
int type = floppy->type;
@@ -1538,7 +1538,7 @@ static blk_status_t ataflop_queue_rq(struct blk_mq_hw_ctx *hctx,
if (!UDT) {
Probing = 1;
UDT = atari_disk_type + StartDiskType[DriveType];
- set_capacity(bd->rq->rq_disk, UDT->blocks);
+ set_capacity(bd->rq->q->disk, UDT->blocks);
UD.autoprobe = 1;
}
}
@@ -1558,7 +1558,7 @@ static blk_status_t ataflop_queue_rq(struct blk_mq_hw_ctx *hctx,
}
type = minor2disktype[type].index;
UDT = &atari_disk_type[type];
- set_capacity(bd->rq->rq_disk, UDT->blocks);
+ set_capacity(bd->rq->q->disk, UDT->blocks);
UD.autoprobe = 0;
}