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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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6
include/scsi/scsi_host.h
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@@ -495,9 +495,6 @@ struct scsi_host_template {
*/
unsigned int cmd_size;
struct scsi_host_cmd_pool *cmd_pool;
/* temporary flag to disable blk-mq I/O path */
bool disable_blk_mq;
};
/*
@@ -778,7 +775,8 @@ extern bool scsi_use_blk_mq;
static inline bool shost_use_blk_mq(struct Scsi_Host *shost)
{
return shost->use_blk_mq;
return scsi_use_blk_mq;
}
extern int scsi_queue_work(struct Scsi_Host *, struct work_struct *);