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scsi: remove the disable_blk_mq host flag

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We've had scsi-mq for 2.5 years now, so we can remove the unused flag to
disable the code on a per-host basis that was put in for unexpected
emergencies during bringup.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig
2016-07-13 13:19:05 +09:00
committed by Martin K. Petersen
parent 757f9d7a80
commit 9aa9cc4221
3 changed files with 3 additions and 6 deletions
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2
drivers/scsi/hosts.c
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@@ -486,8 +486,6 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
else
shost->dma_boundary = 0xffffffff;
shost->use_blk_mq = scsi_use_blk_mq && !shost->hostt->disable_blk_mq;
device_initialize(&shost->shost_gendev);
dev_set_name(&shost->shost_gendev, "host%d", shost->host_no);
shost->shost_gendev.bus = &scsi_bus_type;