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authorChristoph Hellwig <hch@lst.de>2016-07-13 07:19:05 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-07-15 22:11:20 +0300
commit9aa9cc4221f5154ed93e999662ccfef7b6a82e3e (patch)
tree94557a4eb24940fcdc123cc793aaf54a73635918 /drivers/scsi
parent757f9d7a801236a9c49468af9e64cd7c447c2f8e (diff)
downloadlinux-9aa9cc4221f5154ed93e999662ccfef7b6a82e3e.tar.xz
scsi: remove the disable_blk_mq host flag
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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/hosts.c2
-rw-r--r--drivers/scsi/scsi.c1
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 1547bd93c70b..ba9af4a2bd2a 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -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;
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 1deb6adc411f..1f36aca44394 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1160,6 +1160,7 @@ bool scsi_use_blk_mq = true;
bool scsi_use_blk_mq = false;
#endif
module_param_named(use_blk_mq, scsi_use_blk_mq, bool, S_IWUSR | S_IRUGO);
+EXPORT_SYMBOL_GPL(scsi_use_blk_mq);
static int __init init_scsi(void)
{