diff options
| author | Christoph Hellwig <hch@lst.de> | 2014-10-30 11:54:58 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-11-12 11:19:40 +0100 |
| commit | 609aa22f3be76d470a334f39cc2197112dc91bd7 (patch) | |
| tree | 710daebfe903df387a3b4a9927badde84620bdc9 /drivers/scsi/scsi.c | |
| parent | 125c99bc8b6b108d251169a86324a7ed3c6f3cce (diff) | |
scsi: remove ordered_tags scsi_device field
Remove the ordered_tags field, we haven't been issuing ordered tags based
on it since the big barrier rework in 2010.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi.c')
| -rw-r--r-- | drivers/scsi/scsi.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 9baeff03dd9b..22c449e926fa 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -789,19 +789,13 @@ void scsi_adjust_queue_depth(struct scsi_device *sdev, int tagged, int tags) sdev->queue_depth = tags; switch (tagged) { case 0: - sdev->ordered_tags = 0; sdev->simple_tags = 0; break; case MSG_ORDERED_TAG: - sdev->ordered_tags = 1; - sdev->simple_tags = 1; - break; case MSG_SIMPLE_TAG: - sdev->ordered_tags = 0; sdev->simple_tags = 1; break; default: - sdev->ordered_tags = 0; sdev->simple_tags = 0; sdev_printk(KERN_WARNING, sdev, "scsi_adjust_queue_depth, bad queue type, " @@ -857,11 +851,8 @@ int scsi_track_queue_full(struct scsi_device *sdev, int depth) scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun); return -1; } - - if (sdev->ordered_tags) - scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth); - else - scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth); + + scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth); return depth; } EXPORT_SYMBOL(scsi_track_queue_full); |