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scsi: kill off the legacy IO path

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This removes the legacy (non-mq) IO path for SCSI.

Cc: linux-scsi@vger.kernel.org
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2018-11-01 16:36:27 -06:00
parent 3a7ea2c483
commit f664a3cc17
17 changed files with 77 additions and 680 deletions
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3
drivers/scsi/scsi_debug.c
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@@ -5881,8 +5881,7 @@ static int sdebug_driver_probe(struct device *dev)
}
/* Decide whether to tell scsi subsystem that we want mq */
/* Following should give the same answer for each host */
if (shost_use_blk_mq(hpnt))
hpnt->nr_hw_queues = submit_queues;
hpnt->nr_hw_queues = submit_queues;
sdbg_host->shost = hpnt;
*((struct sdebug_host_info **)hpnt->hostdata) = sdbg_host;